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One cell phone company offers a plan that costs $28.99 and includes unlimited night and weekend minutes. Another company offers a plan that costs $16.99 and charges $0.35 per minute during nights and weekends.
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5 votes
One cell phone company offers a plan that costs $28.99 and includes unlimited night and weekend minutes. Another company offers a plan that costs $16.99 and charges $0.35 per minute during nights and weekends. For what numbers of night and weekend minutes does the second company's plan cost more than the first company's plan?

User Thebossman
by
6.3k points

2 Answers

1 vote

plan1 = 29.99

plan2 =19.99 + .35m

plan2 > plan1

19.99 + .35m > 29.99

.35m > 29.99-19.99

.35m > 10

m > 10/.35

m > 28.6 minutes

it will cost more if you exceed 28 minutes

User Schmuddi
by
5.6k points
3 votes

Answer: the correct answer would be 35 minutes

User Krato
by
5.8k points
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