500
Bill and Jenny want to make cookies for their friends. They have 15 friends, and everyone will get two cookies. Each batch makes 12 giant cookies requires 2 2/5 cups of chocolate chips. Exactly how many cups of chocolate chips will they need to make cookies for their friends?
What is 6 cups of chocolate chips? ( 2 1/2 batches of cookies)
Recap:
(15 friends...so you need 30 cookies)
(Each batch makes 12 cookies, so you need 2 1/2 batches)
(2 1/2 x 2 2/5 = 6 cups)