Emily is entering a bicycle race for charity. her mother pledges $0.30 for every 0.25 mile she bikes. if emily bikes 5 miles, how much will her mother donate?

Emily's mother will donate  $ 6.

Explanation:

The pledge amount is  $ 0.30  for every  0.25

(quarter) mile. So for one mile, the pledge amount will be:

0.30 × 4 = 1.20

Therefore, for  5

miles, the total donation will be:

5 × 1.2 =6