Asked by nina
How many pounds of hamburger that costs $1.60 per pound must be mixed with 70 pounds of hamburger that costs $2.10 per pound to make a mixture that costs $1.70 per pound.
Answers
Answered by
Reiny
let x lbs be added
then
1.6x + 2.1(70) = 1.7(x+70), solve
then
1.6x + 2.1(70) = 1.7(x+70), solve
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.