How many yards do you need to make 15 t shirts with only 3/4 yards please explain

Answer 1

totalamount=amounteach*numbershirts
=3/4 * 15=45/4=12 yards.

Answer 2

If each t-shirt takes only 3/4 of a yard then multiply.

15 * 3/4 = ?

or

15 * 0.75 = ?

Answer 3

You can buy a fraction of a yard.

I get 11 1/4 yards.