Mr. Salvatore mixed nuts that cost $3.90 per pound with nuts that cost $4.30 per
pound. He now has a mixture of 50 pounds
of nuts that costs $4.20 per pound. How
many pounds of each type of nuts did he
use? Set up a system and solve

(20) 3.90's and (30) 4.30's

Step-by-step explanation:

according to egenuity the answer is

step-by-step explanation:

d. 344.22

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.