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Perform the indicated operation.
1/3÷3/8
A) 1/8
B)8/9
C)1 1/8

User Rob Louie
by
6.1k points

2 Answers

1 vote

1/3÷3/8

Multiply by reciprocal

1/ 3÷ 8/3

Now multiply across


1×8/3×3


Solve

8/9


Your answer is b .


User David Walthall
by
6.1k points
4 votes

REVIEW:

Numerator is the number on the top in a fraction. Denominator is the number at the bottom of a fraction.


(1)/(2) \rightarrow (numerator)/(denominator)

Here is your equation:


(1)/(3) / (3)/(8)

When dividing fractions, you have to Keep, Change, then Flip.


Keep\ (1)/(3) \\ Change\ /\ to\ * \\ Flip\ (3)/(8) \rightarrow (8)/(3)

Here is your new equation:


(1)/(3) * (8)/(3)

Multiply the numerators and denominators together:


(1)/(3) * (8)/(3) = (8)/(9)

Your answer is A.
(8)/(9)

If you have any questions, feel free to ask! :)

User Srbhbarot
by
6.2k points