Question

Mu is walking laps to raise money for charity. For each lap she walks, her sponsors will donate $7. Mu has walked l laps and raised a total of $105.

Write an equation to describe this situation.

Answer 1

Here is the equation

7⋅L=105

L=15

Answer 2

Let number of laps she walked be equal to L

L=$7

7L = $105 (equation)

OPTIONAL: If you want to find how may laps she walked, divide both sides by 7

L = 105/7 = 15

She walked 15 laps

Explanation: