Answer:
20
Step-by-step explanation:
1) Write exponent as improper fraction
1.5=3/2
2)
The answer is: C.
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D
Ddd
Answer:
132 ft²
Step-by-step explanation:
First we shall work out the area of 1 skylight. one skylight is 15/8 feet so 15/8 x 15/8 = 3.515625 feet. x this by 2 as there is 2 skylights. So in total, there is 7.03125 feet^2 covered by the skylights. Take this from the original area 140ft - 7.03125 ft = 132.96875 ft^2 or as a mixed number 132 ft²
The number of zeros in both the quotient are the same (both have 3 0's).