218k views
0 votes
Roberta is thinking about joining the food co-op store. If she pays $10.00 to join, she will get 10% off on all the groceries she buys there.How much must she buy before her savings equal her membership fee?

User NSimon
by
8.4k points

1 Answer

4 votes

$100 worth of groceries.

User Padi
by
8.3k points