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REY [17]
3 years ago
10

A phone company charges a flat rate of $15 to make phone calls for a month.they charge $0.10 per minute for each call made.if th

e want to make at least $60 from one customer,how many minutes do they have to talk
Mathematics
2 answers:
Ne4ueva [31]3 years ago
5 0

Answer:

450 minutes

Step-by-step explanation:

15 + 0.1x = 60

15 - 15 + 0.1x = 60 - 15

0.1x = 45

\frac{0.1x}{0.1} = \frac{45}{0.1}

x = 450

Nat2105 [25]3 years ago
5 0

Answer:

600 Minutes

Step-By-Step Explanation:

60 ÷ 0.10 = 600

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