Answer:
We have 8 liters of 54% alcohol.
We will add "x" liters of 66% alcohol to make "8 +x" liters of 65% alcohol.
54 * 8 + 66 x = 65 (8 + x)
432 + 66x = 520 + 65x
x = 88 liters
Step-by-step explanation:
Answer:

Step-by-step explanation:

You will get a decimal number of <span>22.8125 because 730 can't be divided by 32 evenly</span>
<span>Car = V-8 sedan
Years driven = first and second
Miles driven = 15,000 miles the first year and 12,000 the second
In dollars and cents, the total projected gas and oil cost for two years would be $
(15,000*.028)=420.00
(336.00*.028)=336.00
420.00+336.00=756.00
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