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3 years ago

2/5 x 0.22= I need to know this answer

Mathematics

2 answers:

Nina [5.8K]3 years ago

8 0

2/5 x 0.22 = (2 x 0.22)/5 = 0.44/5 = 0.088 = 11/125

monitta3 years ago

8 0

Answer:

11/125

Step-by-step explanation:

Convert 2/5 to a decimal, which would be 0.4.

So then all you have to do is multiple them together.

0.4 × 0.22 = 0.088.

0.088 as a fraction would be 88/1000.

Then you have to simplify as much as possible.

The highest common factor is 8

This would then equal 11/125

Hope this helps :)

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Step-by-step explanation:

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Let a be angle, s be supplement of a.

So s = 180-a. Given a = 3 + 2s

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