kayanncarman123 kayanncarman123
  • 10-05-2017
  • Mathematics
contestada

Bethany sells roses and petunias. The expression 3r+2.5p gives the cost (in dollars) of roses and petunias. What is the cost of 7 roses and 8 petunias?

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altavistard
altavistard altavistard
  • 10-05-2017
Substitute 7 for r and 8 for p in C(r,p) = 3r + 2.5p.

What is C(7,8) = 3(7) +2.5(8)?  Be sure to include the $ sign with your answer.
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diferdinand diferdinand
  • 15-11-2018

(3)7 +  ( 2.5) 8 $221

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