keyshia21 keyshia21

04-06-2017
Mathematics

contestada

Suppose that
15
inches of wire costs
45
cents.
At the same rate, how much (in cents) will
12
inches of wire cost?

Respuesta :

TheMasterSSA TheMasterSSA

04-06-2017

If 15 inches of wire costs 45 cents, that means each inch of wire costs 3 cents. So 12 inches of wire will cost 36 cents.

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