Answer:
1 liter of water
Step-by-step explanation:
If 80 % is acid that's means 4 liters of the 5 is acid. (0.8 * 5)
The remaining amount is 1
2/3 x=10
Multiply 3*(2/3 x)=3*10
2x=30
x=15
A is the answer
-47-48x
Step-by-step explanation:
Distribute -8 throughout the parentheses
which would be -48x-40
add like terms so add -40 + (-7)= -47
which would give you -47-48x
i hoped this helped a little bit