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PilotLPTM [1.2K]
3 years ago
8

Suppose c was a total membership cost for m the two equations that model c are c=30m+50 an c=20m+100

Mathematics
1 answer:
Maksim231197 [3]3 years ago
8 0

Answer:

5 months

Step-by-step explanation:

Given

c = 30m + 50

c = 20m + 100

Required [Missing from the question]

At what month will the cost be equal

To do this, we equate both expressions

c = c

This gives:

30m + 50 = 20m + 100

Collect like terms

30m - 20m = 100 - 50

10m = 50\\

Solve for m

m = \frac{50}{10}

m = 5

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