Question
Winnie had 78 more buttons than Esther at first. Esther gave 15 of her buttons to Winnie. Winnie now has 4 times as many buttons as Esther. How many buttons did Esther have at first?
2 m

Click button first when a symbol is required. X

Winnie had 78 more buttons than Esther at first. Esther gave 15 of her buttons to Winnie. Winnie now has 4 times as many buttons as Esther. How many buttons did Esther have at first?