313) Julia has 10 marbles in each of 4 bags, 7 marbles in each of 9 bags and 5 marbles in each of 10 bags. How many bags of 9 marbles could be made using all of Julia's marbles? 313) 314) Jorge works at the golf course. He often finds lost golf balis in the woods and streams. He cleans the golf balls and puts them in packages of 3. He sells these packages of 3 golf balls for $1.89. How many golf balls does Jorge have to find before he can sell enough packages to make at least $25? 314) 315) With 12 gallons of paint Hal can paint 3 large rooms. To paint 5 large rooms Hal would need gallons of paint. 315) 316) adb means "Take the positive difference between the numbers and then triple the result." For example: 54 2 = 5 - 2 = 3 * 3 = 9 Which of the following must be added to 943 to make it equal to 13 Delta2? a) 5 Delta1 b) 12 <= 7 c) 11 Delta4 d) 8 triangle2 €) 10 Delta2 316) 317) An "H" is cut from a 12 ^ prime prime x 12 ^ prime prime square piece of paper. The area of the "H" is sq.in. 12 2 4 8 2 48 2 317) 318) The numbers 9 and 10 are the two smallest consecutive whole numbers such that the larger (10) is divisible by 5 and the smaller (9) is divisible by 3. Find the two smallest consecutive whole numbers such that the larger is divisible by 7 and the smaller by 5. (Consecutive numbers are numbers that follow one another.) 318) 319) A barrel full of apples weighs 42 pounds. The same barrel full of sand weighs 72 pounds. The sand weighs 3 times as much as the apples. The barrel when empty weighs pounds. 319) 320) If 9 triangle 2 = 12 ; and 7 triangle 1 = 11 , then a rule for a Ab could be a) 3a + 2b b) a + 4b c) 3a - 10b d) 2a - 3b 320) 321) Delora has only nickels and dimes, the same number of each, and no other coins or bills. She has $1.20. How many coins does she have? 322) The average of 9 numbers is 14. When a 10th number is added, the new average is 15. What was the 10th number? 322) 323) Isabella bought eight CD's. The 4 less expensive C * D' * s were all the same price. The other 4 were also all the same price, each costing $1 more than each of the less expensive CD's. She gave the clerk $150 and received $10.80 change. The price for one of the less expensive CD's was 323) 324) How many whole numbers between i and 100 are divisible by 3, but not by 2? 324) 325) If 150 clerks filed 3000 pieces of paper in 10 minutes, what would be the average number of pieces of paper filed per minute by the average clerk? 325) 326) If you start with 3 and count by 4's you obtain the following sequence: 3, 7, 11, 15, What is the 100 ^ (1k) number in the sequence? 326) 327) triangle ABC is an equilateral triangle and triangle ACD is an isosceles right triangle with the right angle at C, as shown. The number of degrees in the angle shown as x = 0 B D A C 327) 328) The sum of 5 positive integers is 256. The 4 smaller are consecutive integers. The 2 larger are consecutive even integers. The largest of the 5 integers is such as 3, 4, 5.) (Consecutive integers are integers that follow in order 328) 329) Two rectangles are each 12 inches long and 9 inches wide. They overlap forming a square, as shown. If AB =7^ prime prime then the area of the shaded region is sq. in. 12 ^ prime prime 9 deg A B 329) 330) A local fruit and vegetable stand sells everything for $1.50 a pound. Jane selects corn, apples and tomatoes for a total cost of $15. If she had not selected corn the total would have been $13.50 for the apples and tomatoes. If she selected the corn and tomatoes but only half as many apples, the total would have been $11.25. How many pounds of tomatoes did Jane buy? 330 331) How many numbers between 2999 and 4999 have the property that the sum of the digits is less than 6? 332) Mr. Keebler has enough cookie dough so that 60 children could each have y_{2} cookies. For each of the 60 children to have exactly 2 cookies, Mr. Keebler must add an additional dough. of the original amount of cookie a) 1/2 b) 1/3 c) 1/4 d) V/5 e) 1/4 333) Marita was told that the art supplies she needed came to a total of $19.32. She paid with a $20 bill and received her change. The manager of the store then said he had made a mistake and the price of the supplies was really $21.59. Marita gave the manager another $20 bill. How much change did she receive this time? 334) On a holiday tree four strands of colored bulbs blink at different speeds. Strand A blinks every 12 seconds, strand B every 15 seconds, strand C every 20 seconds and strand D every 25 seconds. If all four strands blink together at 1:30 p.m., the next time they will all blink together again is at p.m. 32 335) How many multiples of 7 are there between 15 and 95? 33 33 336) Alice has more pieces of candy than Steve. However, she has Y_{5} fewer pieces of candy than Tom. What is the smallest positive whole number pieces of candy that Alice can have? AB 337) In the multiplication problem at the right, different letters represent different digits. Each time the same letter appears it represents the same digit. Find the digits represented by A, B and C. (No partial credit.) x A CCC 338) Find the smallest 5-digit number that is divisible by 2, 3, 4, 5 and 6. 33 3 339) There are two-digit numbers where the number is increased by 18 when the digits are reversed. 33 340) North Middle School has an eight-period day which begins at 7:45 a.m. First period is 52 minutes long. The remaining 7 periods are each 42 minutes long. There are 5 minutes between periods. Eighth period ends at p.m. 32 32 33 3