You walk 1/5 miles to a shoe store. Then you walk another 1/2 miles to a grocery store. How many miles have you walked in all?

You would have walked a total of 7/10 miles or .7 miles.

Step-by-step explanation:

First you have to make the fractions have a common denominator. Let's do 10.

1/5 =2/10  you multiply the top and bottom by 2 to get a bottom of 10

1/2=5/10 you multiply the top and bottom by 5 to get a bottom of 10

Now we can add these,

2/10 + 5/10= 7/10  You do not add the denominators, only the numerators when the denominators are equal.

You would have walked a total of 7/10 miles or .7 miles.

30 feet

step-by-step explanation:

that would be 2 1/2 * 12

= 24 + 6

= 30 feet   (answer)