Two ratios that are equivalent to 3:12?

Explanation: First rewrite the ratio 3 : 12 as the fraction 3/12.

Next, we can find an equal ratio by

simply writing this fraction in lowest terms.

If we divide both the numerator and the denominator of 3/12

by their greatest common factor of 3, we get the equal ratio 1/4.

Now we can use 1/4 to find another equal ratio.

If we multiply both the numerator and denominator

of 1/4 by 2, we get the equal ratio 2/8.

So 3 : 12 is equal to 1 : 4 and 2 : 8.

Make sure to write your final answers as the same

form in the original problem.

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.