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PLEASE hurry, Thanks!

PLEASE hurry, Thanks!-example-1
User Blahdiblah
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2 Answers

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A = 40 + .1(M-500) for M>500

B = 25 + .05M

20 minutes a day for 30 days = 600 minutes per month

A(600) = 40+.1(100) = $50

B(600) = 25 + .05(100) = $30

Plan B is less expensive

40+.1(M-500)= 25+.05M

40-25- .1(500) = .05-.1M

.05M = 35
M= 35/.05 = 700 minutes will have the same cost under plan A or B

40+.1(200) = $60 under plan A
25+.05(700) = $60 under plan B
User Hfranco
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0 votes

Answer:Min:4

Q1:6

Med:9.5

Q3:12.5

Max:17

Explanation:

User Ivan Hristov
by
8.0k points

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