Answer:
3^3 x 4^3 = 91 :>
Step-by-step explanation:
We know that
P= no or frequency of desired object / total number of objects
So,
T= 7+8+3=18
p=8/15
So the total amount of paper is 4/4 right?
And she kept 3/4.
So we have to minus 3/4 from 4/4.
Because it has the same denominator we need not change it to similar one.So 4-3 is one.
So answer is 1/4