A store sells 12 cans of soup for $18. How much would it cost you to buy 7 cans of soup?

Mathematics

2 answers:

Luba_88 [7]3 years ago

8 0

12 7

----- = ----------

$18 ?

Using cross products

12 * ? = 18* 7

? =126/12

$10.50

Troyanec [42]3 years ago

7 0

Divide 12 by 18 to know the cost PER can, then multiply it by 7.

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