lianakimny lianakimny

27-08-2021
Mathematics

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It costs n dollars to make a dozen bicycles. At the same rate, how many dollars will it cost to make 30 bicycles?

Respuesta :

reinhard10158 reinhard10158

27-08-2021

Step-by-step explanation:

n dollars for 12 bicycles.

what is the factor to go from 12 to 30 ?

12×f = 30

f = 30/12 = 5/2

as it will be the same rate, if will cost 5n/2 dollars

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