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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.

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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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.

User Aniztar
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1 Answer

3 votes
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
User Ldot
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