Answer
4:6, 6:9, 8:12
Answer:
K What's the problem?
Step-by-step explanation:
3.5
If x is the volume of 10% solution, and y is the volume of 6% solution, then:
x + 7 = y
0.10x + 0.04(7) = 0.06y
Solve the system of equations.
0.10x + 0.04(7) = 0.06(x + 7)
0.10x + 0.28 = 0.06x + 0.42
0.04x = 0.14
x = 3.5
3.5 liters of 10% solution is needed.
Surface area: 1258²
Volume: 1482³
Work In Image :)
30%
