I would use 100 as the denominator because it can not be simplified as a whole number
Solution: 7.5 Degrees per hour
Reasoning: 15/2 is equal to 7 1/2 or 7.5
It equals 9.33
because 3 1/2 is 3.5 and 2 2/6 is 2.66 we multiply and get our answer
Easy
if x is the number
sqrt x is between 17 and 18
17<√x<18
squaer the whole thing
289<x<324
x could be 300
it could be sqrt of 300
√300=10√3
one is 10√3