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21 October, 19:41

A group of friends went to a hamburger bar 2/5 of them bought a hamburger 1/3 of them bought chips. The rest bought cola. What fraction of the group bought food? What fraction bought a drink?

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  1. 21 October, 22:52
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    11/15 bought food and 4/15 bought a drink

    Step-by-step explanation:

    2/5 x 3 = 6/15 bought a hamburger

    1/3 x 5 = 5/15 bought chips

    6/15 + 5/15 = 11/15 bought food

    11/15 - 15/15 = 4/15 bought a drink
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