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Mathematics, 02.05.2022 02:40 janeou17xn

3) A mobile phone company uses the formula C = 10t + 20m to calculate the total cost
of a bill.
C is the total cost of the bill in pence
t is the number of text messages
m is the number of minutes of call time
Calculate the total cost for 150 texts and 50 minutes of call time.
Ρ€

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Answers: 2

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3) A mobile phone company uses the formula C = 10t + 20m to calculate the total cost
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