Answer:
I think is 12.5
Step-by-step explanation:
25 times 0.5 is 12.5
Answer:
D.96ft^3......is the and...hope it helps
The correct answer for this would be B
Y would equal 0. 2x2=4 and 4-4=0.
Answer:
- 26 ounces of 55% solution
- 104 ounces of 80% solution
Step-by-step explanation:
Let x represent the quantity of 80% solution. Then 130-x is the amount of 55% solution. The total amount of salt in the mix is ...
0.80x +0.55(130 -x) = 0.75·130
0.25x = 0.20·130 . . . . . . . subtract 0.55(130)
x = 0.20/0.25(130) = 104
130-x = 26
She should use 26 ounces of 55% solution and 104 ounces of 80% solution.
