hurtadolaura891 hurtadolaura891

17-09-2018
Mathematics

contestada

The function f(x)=10-x represents the amount of change you receive after paying for an item that costs x dollars with a $10 bill. How much is your change if you paid for an item that cost $2.75?

Respuesta :

sqdancefan sqdancefan

29-09-2018

f(2.75) = 10 - 2.75 = 7.25

Your change is $7.25.

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