Question

A parasail is 120 of a meter above the water. Then, after 10 minutes, the parasail is 150 of a meter above the water. What is the change in height?

A. 7/100 meter

B. 3/100 meter

C. 1/50 meter

D. 1/20 meter

Answer 1

The change in height is the difference between the final height and the initial height. The final height is 150/100 meters and the initial height is 120/100 meters. So the change in height is (150/100) - (120/100) = 30/100 = 3/10 = 3/100 meters.

Therefore, the correct answer is B. 3/100 meter.