
Emily A. answered 03/10/21
Advocate for Equitable Education
Michelle needs $150.
She will be saving $12 a week.
Equation: 12x = 150
x = number of weeks
Take the equation 12x = 150 and divide 150 by 12 (the amount saved) which is equal to 12.5 (twelve and a half weeks).
I can check my work as well... 12.5 (weeks) x 12 (money saved) = $150