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Cross-multiplication
You can easily solve
3 apples are 5 €, how much are 8 apples?
by cross-multiplication.
Explanation
We write the ratio as a fraction
what you can also write as
as it doesn't make a difference.
< 1 >
You can easily solve
3 apples are 5 €, how much are 8 apples?
by cross-multiplication.
We write the ratio as a fraction
what you can also write as
as it doesn't make a difference.