david5540 david5540

16-10-2021
Mathematics

contestada

Please solve with explanation

Please solve with explanation class=

Respuesta :

pjdemarco pjdemarco

16-10-2021

Answer:

Q * 0.25 + D * 0.10 = $290.05

Q + D = 1234

so

Q = 1234 - D

therefore

(1234 - D) * 0.25 + D * 0.10 = 290.05

308.50 - 0.25D + 0.10D = 290.05

18.45 = 0.15D

D = 123

Q = 1111

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