Question

No-Freeze antifreeze mixture contains 30% allcohal. How much Alcohal is there in 15 quarts of No-Freeze?

Answer 1

30%=0.3 15 x 0.3=4.5 There fore 4.5 quarts is alcohol

Answer 2

Answer:

4.5 quarts Alcohal is there in 15 quarts of No-Freeze .

Step-by-step explanation:

Formula

$Percentage = \frac{Part\ value\times 100}{Total\ value}$

As given

No-Freeze antifreeze mixture contains 30% allcohal.

There is 15 quarts of No-Freeze .

Total value = 15 quarts

Percentage = 30%

Put all the values in the formula

$30= \frac{Part\ value\times 100}{15}$

$Part\ value= \frac{30\times 15}{100}$

$Part\ value= \frac{450}{100}$

Part value = 4.5 quarts

Therefore the 4.5 quarts Alcohal is there in 15 quarts of No-Freeze .