II POST-SGO LITERACY 20-21 1 2 of 3 To make an international call your phone company charges $1.40 to make the connection, and an additional $0.65 for every minute that
you are on the line once connected.
Part A
Write an equation for the price of an international call, p, in terms of the call in minutes, m
Part B
Write an equation to determine m interms of p.
Part
When you get the phone bill, you see your sister made a call that cost $8.55. How long was the call?
Math symbols
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