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5 votes
5 votes
Em Soms

A cell phone company charges a flat rate of $3.99 per month with an action we op $0.05 per
minute. How many minutes did Casey talk on her cell phone if her monthly bill was $38.44

User Laureant
by
2.6k points

1 Answer

18 votes
18 votes

Answer:

689 minutes

Explanation:

0.05x + 3.99 = $38.44

0.05x = 38.44 - 3.99

x = 34.45/0.05

x = 689

User Chase Huber
by
2.4k points