Reciprocal of 14 is 1/14.
Remember that
try and simpliy each first
4y/14=(2/2)(2y/7)=2y/7
so 2x/7 divided by 2y/7
=
.36 or 36%
9/25=.36
.36x100=36%
C=11. 11 -12 = -1. You can't subtract a integer so you have.to add it's opposite so 11 + (-12) = -1.
Hope it helps.