david5540 david5540
  • 16-10-2021
  • Mathematics
contestada

Please solve with explanation

Please solve with explanation class=

Respuesta :

pjdemarco
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

Answer Link

Otras preguntas

At 400 K, a volume of gas has a pressure of 0.40 atmospheres. What is the pressure of this gas at 273 K?
what is the exact volume of the largest cone that can fit into a cube with edges of 10 inches?
if you could live on the moon through one lunar cycle , how would you experience the phases of the moon? would you see the earth going through phases? plz expla
A test has 20 questions worth 100 points. The test consists of true/false questionsworth 3 points each and multiple choice questions worth 11 points each. How
With which enormously influential perspective or practice is the early-twentieth-century thinker Sigmund Freud associated? a) eugenics b) psychoanalysis c) p
Only odd and I need explainations to
what is the exact volume of the largest cone that can fit into a cube with edges of 10 inches?
60% of what number is 12 ?
Y= x^3 + 64 Y=x^3 - 1000 Both need factored!
Factor the following expression completely please put A,B,C,D as the answer thanks:)