Question

valeria has been training for the charlestown cruisers bike race. the first week she trained, she rode 5 days and took the same two routes each day. she rode an 8 - mile route each morning and a longer route each evening. by the end of the week, she had ridden a total of 115 miles. how many miles did valeria ride each evening?
write your answer as a whole number or a decimal.
miles
submit

Explanation:

Step1: Calculate total morning miles

She rode 8 miles each morning for 5 days, so total morning miles = \( 8 \times 5 = 40 \) miles.

Step2: Calculate total evening miles

Total miles for the week is 115, so total evening miles = \( 115 - 40 = 75 \) miles.

Step3: Calculate evening miles per day

She rode evenings for 5 days, so evening miles per day = \( \frac{75}{5} = 15 \) miles.

Answer:

15