AndyDindyal2000
AndyDindyal2000
25-02-2018
Mathematics
contestada
Solve A and show work
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Аноним
Аноним
25-02-2018
monthly fee = $21
per min = $0.16
Budget = $85
Let the number of minutes he can use be x
21 + 0.16x = 85
0.16x = 85 - 21
0.16x = 64
x = 64 ÷ 0.16
x = 400 mins
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