The water level is a number that indicates whether the level is above or below normal using positive or negative values. After a heavy storm, the water level of a river is −3.7 feet. This level is 1/2 times 2.5 feet more than the previous water level.

What was the previous water level?

Drag and drop a value into the box to correctly complete the statement.

The previous water level of the river was [Choose] feet.

A. -18.5

B. -9.9

C. -4.9

D. -4.3

Answer:Step-by-step explanation: