Respuesta :

Answer: He bikes 48.3 miles for 7 days

Ronald bikes 6.9 miles every day

This implies that he covered a distance of 6.9 miles daily

Mathematically,

6.9 miles is equivalent to 1 day

6.9 miles ----------- 1 day

We want to calculate the miles he bikes for 7 days

Let the miles he bikes for 7 days be x

Hence, x miles is equivalent to 7 days

x miles -------- 7 days

6.9 miles = 1 day

x miles = 7 days

Introduce cross multiply

1 * x = 6.9 x 7

x = 48.3 miles

Hence, Ronald bikes 48.3 miles for 7 days