To make orange paint, Pedro mixes red paint and yellow paint in the ratio 3:2. If he uses 8.5 gallons of yellow paint, how many gallons of red paint does he use?

Question

03-05-2015
Mathematics

contestada

To make orange paint, Pedro mixes red paint and yellow paint in the ratio 3:2. If he uses 8.5 gallons of yellow paint, how many gallons of red paint does he use?

Respuesta :

Otras preguntas

You are attending to a person who is unresponsive, gasping, but you can clearly feel a carotid pulse. What is the determined problem?

“New Directions” is a narrative essay. What does that tell you about Annie Johnson? A. She is a real person. B. She is a made-up character. C. She is

How does price affect the quantity of something suppliers or sellers are willing to sell?

How many moles of gas are there in 36dm3 of c02 (g)

Layla was at a bar when she met steve. he seemed like a nice guy and layla was excited to get his phone number. he told her his number and then left when she re

On Saturday, five members of an ecology club repaired the trail in a nature preserve. The mean number of hours that the club members worked is 7 hours. The hour

Why do some types of batteries stay fresh longer if they are kept in a refrigerator?

Evaluate 13-0.75w + 8x when w equals 12 and x equals 1/2

What was the problem with having the Bible available only in Latin?

fightercage7 fightercage7 · Answer 1 · 2015-05-03T02:46:59+02:00

fightercage7 fightercage7

03-05-2015

You can set up the equation 3y=2r, with r standing for the amount of red paint in gallons, the same going for y. If you substitute in 8.5 for y, you get that 2r=25.5. Divie each side by 2, and r=12.75. So, Pedro uses 12.75 (or 12 and three-fourths) gallons of red paint.

Answer Link