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

Bethany sells roses and petunias. the expression

Ответ:

ballislifeqw3089

15.03.2022

3r + 2.5pthis is saying that each rose costs $ 3 and each petunia costs $ 2.50

so if there is 7 roses and 8 petuniassub in 7 for r and 8 for p
3(7) + 2.5(8) = 21 + 20 = $ 41 <===

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Ответ:

jesse1384

04.01.2021

Mathematics

I need a question for an answer.

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

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