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Fractions -Multiplication & Division of Fractions
Question: A polar bear weighs
9
25
of a ton, which is 3 times the weight of a baby polar bear. Find the weight of the baby polar bear.
A )
3
25
of a ton
B )
2
13
of a ton
C )
1
8
of a ton
D )
3
26
of a ton
Steps to derive
[Divide
9
25
by 3.]
1
9
25
÷ 3
[Rewrite 3 as
3
1
.]
2
=
9
25
÷
3
1
[Multiply by
1
3
, the reciprocal of
3
1
.]
3
=
9
25
x
1
3
[Divide 9 with 3.]
4
=
3x1
25x1
[Simplify]
5
=
3
25
6
The baby polar bear weighs
3
25
of a ton.
Hence the right answer is Option A
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