____Which situation describes a quantity that increases by a constant percent rate?

A.) The size of one photo is 15% larger than the size of another photo

B.) The number of plants in a pond is 85% of the number from the previous year

C.) The population of one city is 85% greater than the population of another city

D.) The number of magazine subscribers each year is 15% greater than the previous year

A quantity that grows by a constant percentage rate will increase by the same percentage rate from year to year.

**D.) The number of magazine subscribers each year is 15% greater than the previous year***Ask Algebra House*