. & 12. The monthly revenue and cost equations for Rob's Refrigerators are as follows: r: number of refrigerators sold 16 R: Revenue C: Cost . R = 3r2 +160r C = 4r2 +12r + 715 How many refrigerators must

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asked Jul 17, 2022 62.4k views

1 vote

. & 12.

The monthly revenue and cost equations for Rob's Refrigerators are as
follows:
r: number of refrigerators sold
16 R: Revenue
C: Cost
.
R = 3r2 +160r
C = 4r2 +12r + 715
How many refrigerators must Rob sell in order to make a profit?

Mathematics
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Liezl asked

by Liezl

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R is 3r2 +160r I think

Reda Drissi answered Jul 23, 2022

by Reda Drissi

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