2 years ago

I would like to know How to calculate ?

1 answer:

4 0

First you must multiply the denominators to make them the same number; 4 times 5=20 so your new denominator is 20 then multiply the three times four= 12 then the one times five=5 then you add, 12/20+5/20= 17/20. And that answer is also in simplest form.

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