Question

Check whether 2,0.4, 11, 2.2 are in proportion or not?
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Answer 1

Yes they are :)

Step-by-step explanation:

For them to be in proportion, product of extremes and means should be equal

product of extremes = 2*2.2

=4.4

Product of means=.4*11

=4.4

As the products are equal hence they are in proportion

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