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30-01-2020
Mathematics

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A bouquet of lilies and tulips has 20 flowers lilies cost four dollars each and tulips cost two dollars each the bouquet cost $56 how many lilies X and tulips Y are in the bouquet?

A bouquet of lilies and tulips has 20 flowers lilies cost four dollars each and tulips cost two dollars each the bouquet cost 56 how many lilies X and tulips Y class=

Respuesta :

30-01-2020

Answer:

8 lilies & 12 tulips

Step-by-step explanation:

x+y=20

4x+2x=$56

solve for x by multiplying 4 to all the numbers in the first equation.

after that, subtract the number that x was by 20...

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