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.
Answer:
2As and 1E
Step-by-step explanation:
Please mark as brainliest
Hello from MrBillDoesMath!
Answer: I'd guess it's "find the next number in the sequence" (which is 54)
Discussion:
9 * 1 = 9
9 * 2 = 18
9 * 3 = 27
9 * 4 = 36
9 * 5 = 45
9 * 6 = 54
Thank you,
MrB
Answer:
-12-4=-16
Step-by-step explanation:
the distance between -12 and 14 on number line
-12-4=-16
|-`16|=16
Answer:
1. Graph a point on -22.
2. Graph a point on both -98 and -108.
3. Graph a point at -16.
4. Graph a point at both -4 and 2.
5. 16.
6. His had -16. He owes 16.
7. 100? (cant see this one too well)
8. -45.
Step-by-step explanation:
