Stephanie and Susan were counting the money from their lemonade stand Stephanie sold 4 times more glasses of lemonade than Susan. Together they sold 50 glasses of lemonade. How many glasses of lemonade did each person sell?
steps ?!

Answer

Stephanie sold 40 glasses while Susan sold 10 glasses

Step-by-step explanation:

Stephanie sold 4 times more glasses than Susan, overall of 50 glasses

let x be the original weight. we know that we've taken 45 pounds away from x, so her current weight is

we also know that her current weight is 122 pounds, so we have the equation

to solve the equation, add 45 to both sides: