Is cellular telephone company charges $40 per month plus a $35 activation key. Write an expression for the total cost. Then evaluate your expression for 10 months of service.

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asked Nov 9, 2018 6.1k views

2 votes

Is cellular telephone company charges $40 per month plus a $35 activation key. Write an expression for the total cost. Then evaluate your expression for 10 months of service.

Mathematics
middle-school

Aniztar asked

by Aniztar

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1 Answer

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40x+35=y
x is the amount of months, y is the total price.
for 10 months just plug in 10 for x
40(10)+35=y
y=$435

Ldot answered Nov 15, 2018

by Ldot

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