A phone company charges 0.1 per minutes talked and additional $24 for services each month. Write the liner function C (n) where n is the amount of minutes talked and c is the cost in dollars per month.

a) what is the cost if you talk for 15 minutes?

b) if you have a budget of $50 dollars, how many minutes can you talk per month?

Question

27 December, 06:30

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Augustus Lloyd · Answer 1

the cost of talking for 15 minutes would be $1.5

15x0.1=1.5

for $50 you could talk for 500 minutes.

50/0.1=500

double check, 500x0.1=50