1. simone has 5 employees in her flower shop. each employee works 6 4∕15 hours per day. how many hours, in total, do the 5 employees work per day?
a. 30
b. 28
c. 30 2∕3
d. 31 1∕3

5. what's 17∕12 as a mixed number? a. 7 1∕2 b. 1 5∕12 c. 1 12∕7 d. 1 7∕12

6. 15 ÷ 6 2∕3 =
a. 2 1∕4
b. 100
c. 2 3∕4
d. 100 1∕4

10. find the least common multiple (lcm) to determine the least common denominator for 2∕3, 5∕6, and 9∕4.
a. 60
b. 18
c. 12
d. 9

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