17-05-2017
Mathematics

contestada

The cost of an order of 10 hamburgers, 9 fries, and 3 shakes can be represented by the polynomial 10h + 9f + 3s. Find the cost of the order if hamburgers are $1.89 each, fries are $.79 each, and shakes are $1.49 each.

Respuesta :

17-05-2017

1.89*10=18.9
.79*9=7.11
1.49*3=4.47

10h+9f+3s= 30.48

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