Question
Olivia had 70 more erasers than Hilda at first. Hilda gave 15 of her erasers to Olivia. Olivia now has 3 times as many erasers as Hilda. How many erasers did Hilda have at first?
2 m

Click button first when a symbol is required. X

Olivia had 70 more erasers than Hilda at first. Hilda gave 15 of her erasers to Olivia. Olivia now has 3 times as many erasers as Hilda. How many erasers did Hilda have at first?