Megan can jog 7 miles in 63 minutes. Which answer choice describes how long it would take Megan to jog 3 miles?

27 minutes

Step-by-step explanation:

We can write a ratio to solve

7 miles          3 miles

=

63 minutes       x minutes

Using cross products

7x = 3*63

7x = 189

Divide each side by 7

7x/7 = 189/7

x =27

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: