9 of his buttons are not red. 1/8 of 72 is 9
72×1/8=8
72÷8=9
To find the number of wrappers he needs, divide 360 by 40. This is your answer. 360/40 = 9
Answer:
(D)
Step-by-step explanation:
The given fractions are:
.
We have to find the product of the given fractions, that is:
=
Simplifying the mixed fractions, we get
=
=
Converting the answer into mixed fraction, we get
=
which is the required answer.