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Find the number that makes the ratio equivalent to 14:28. ?:4

2 Answers

2 votes

Answer:

2

Explanation:


\bold{METHOD\ 1:}\\\\14:28=?:4\\\\(14)/(28)=(?)/(4)\qquad\text{cross multiply}\\\\28?=(14)(4)\\\\28?=56\qquad\text{divide both sides by 28}\\\\?=2


\bold{METHOD\ 2:}\\\\14:28=?:4\to(14)/(28)=(?)/(4)\\\\\begin{array}{cccc}14&-&28&/\text{divide both sides by 7}/\\\\(14)/(7)&-&(28)/(7)\\\\2&-&4\end{array}

User Artiom
by
5.0k points
4 votes

Answer:

2

Explanation:

Hey there!

To start, 28 appears to be 7 times larger than 4. Therefore, the missing number must be 7 times less than 14, so you can find it by dividing 14 by 7.

Hope this helps!

User Luffe
by
4.7k points
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