hollyrosas hollyrosas

11-01-2019
Mathematics

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a customers total bill is $50.50. The company charges a monthly fee of $28 plus 5 cents for each call. Use n to represent the number of calls.

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meredith48034 meredith48034

13-01-2019

.05n + $28 = $50.50

(.05n = $22.50)100

5n = 2250

n= 450 calls

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