the question says →4 feet to 4 inches and i have to do it in simplest form

I think the answer is 48/4 or in simplest form, it is 12/1.

how do you compre the ratio 3:6 4:5 7:2

To convert 4 feet to simplest form in inches, you need to know that there are 12 inches in each foot.

Therefore, you can multiply 4 (feet) by 12 (inches/foot) to get the equivalent in inches:

4 feet * 12 inches/foot = 48 inches

Now that you have 48 inches, you can express it in simplest form by dividing the inches by the greatest common divisor (GCD) of the numerator and the denominator. In this case, the GCD of 48 and 1 is 1.

So, in simplest form, 4 feet is equal to 48 inches.