4 years ago

In fractions what is the answer to 3/4 x 21?

Mathematics

2 answers:

lianna [129]4 years ago

4 0

3/4 x 21
=
3/4 x 21/1
=
63/4

klemol [59]4 years ago

3 0

Remember
(a/b) times (c/d)=(a times c)/(b times d)
so

3/4 times 21=
3/4 times 21/1=
(3 times 21)/(4 times 1)=
63/4
answer is 63/4
if yo want mixed fractions
63/4=40/4+20/4+3/4=10+5+3/4=15 and 3/4

answer is 63/4 or 15 and 3/4

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