Mathematics

Question

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

2 Answer

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