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3/5 x ___ = 2/5

I think this is the question.

If the blank can be represented by the letter a, then:

3/5 x a = 2/5

3a/5=2/5

3a=2

a=2/3

Let's test the answer:

3/5 x 2/3 = 2/5

6/15 = 2/5

Let's pull out the calculator:

6/15=0.4

2/5=0.4

So I guess the blank is 2/3, or 0.666666666666...

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11y ago

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