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22 March, 23:19

Fir trees : yew trees is 3:4. There are 18 fir trees, how many yew trees

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Answers (2)
  1. 22 March, 23:55
    0
    There would be 24 yew trees

    3:4 becomes 18:24

    You have to multiply 3 by 6 so you multiply the 4 by 6 as well
  2. 23 March, 00:12
    0
    F/y=3/4

    3/4=18/y

    times both sides by 4y aka cross multiply

    3y=18*4

    3y=72

    divide both sides by 3

    y=24

    24 yew trees
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