Question

Find the number that will replace the #. 9 is to 90 as 15 is to #​

Answer 1

Step-by-step explanation:

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Answer 2

Given - 9 is to 90 as 15 is to #

Find - #

Solution - Given statement represents ratio, which can be recognised by the word "is to". Mathematical expression of this ratio will be written as 9:90 = 15:#

Now, solving the above written ratio equation.

Firstly dividing Left Hand Side by 9, we get -

1:10 = 15:#

For next step, multiplying 15 and 10

So, # = 15*10

We get the value of # -

# = 150

Thus, value of # is 150.