Question

The water level in Lums Pond changes at an average of -3/8 inches every two years. Based on the rate above, how much will the water level change after one year?

a) -3/8 inches
b) -3/16 inches
c) -3/4 inches
d) -3/2 inches

Answer 1

The water level in Lums Pond changes at an average rate of -3/8 inches every two years. After one year, the water level will change by -3/16 inches.

Step-by-step explanation:

The water level in Lums Pond changes at an average rate of -3/8 inches every two years. To find how much the water level will change after one year, we need to find the rate of change per year. Since there are two years in every rate of change, we can divide the rate by 2 to get the rate of change per year.

-3/8 inches divided by 2 = -3/16 inches

Therefore, the water level will change by -3/16 inches after one year.