Question

Nadine mixes a juice solution that is made from 3 gallons of an 80% juice solution and 1 gallon of a 20% juice solution. What is the percent concentration of the final solution

Answer 1

Total concentration=
`(3*80+1*20)/(3+1)`
Total concentration=
`(240+20)/(4)`
Total concentration=
`(x)/(y) (260)/(4)`
Total concentration= 65 %