Question

_:9=40:72
please help me​

Answer 1

Answer:

3

Step-by-step explanation:

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Answer 2

Given: The equation__ $_:9=40:72$

We have to find the value in the blank place.

As we know that an equivalent ratio is a proportional relationship that stays the same.

We are solving in the following way:

We have the equation __ $_:9=40:72$

Now,

Let assume the number in the blank place will be$x.$

$=>x:9=40:72$

We can write $40:72$as$5:9$

Therefore, $5:9=40:72$

and

$=>5\times 72=360\\=>40\times9=360$

Hence, the value in blank place will be $5$i.e. $5:9=40:72$