7. Divide the amount of money made by the number of items sold.
Round 14.5 to the nearest integer.
Answer: B. 15
8. Since 397.3 is being divided by 10^3 you must move the decimal to the left by 3 spaces.
Answer: B. .3973
9. You can figure this out mentally by if the second number is approximately half of the first number. I chose 15/16 - 3/8 because 15/16 is almost 1 and 3/8 is almost a half. one minus a half is a half.
Answer: C. 15/16 - 3/8
10. For something to be a common denominator between two numbers, it must be divisible by both numbers. 3 is the only number that is not divisible by two
Answer: D. 3
11. Since he is making 12 dozen, and he needs 3/4 tea spoons per dozen, he should need 12*(3/4) tea spoons in total.
Answer: A.
12. If each necklace is 2/3ft, then you can multiply the amount of necklace by 2/3 to see if it is equal to 6. The answer is 9 because 9 * (2/3) = 6
Answer: A. 9