The equation: 5x = 25
the number of miles he ran each day = x= 5 (option A)
Step-by-step explanation:
Number miles = 25
number of days for 25 miles = 5
Let the number of miles per day = x
if 5 days= 25miles
1 day = x
When you cross multiply:
x(5 days) = 1 day(25 miles)
The equation:
5x = 25
To solve the equation:
Divide both sides by 5
5x/5 = 25/5
x = 5miles
Hence, the number of miles he ran each day is 5
(option A)