5.9k views
2 votes
There is not question just complete the blank space missing number

There is not question just complete the blank space missing number-example-1

1 Answer

0 votes

To solve this problem we need to find a conversion factor between the columns of data.

We can see that in the middle row, -31 becomes 155: there was a multiplication by -5, because


-31(-5)=155

Also in the last row, 90 becomes -45: there was also a multiplication by -5, because


90(-5)=-450

So we can see that the conversion factor between the middle column the right column is -5:

So we have to do this in the first row, the missing number has to be such that when we multiply it by (-5) it results in 545.

The opposite is also true: the missing number is the result of dividing 545 by -5:


(545)/(-5)=-109

Answer: -109

There is not question just complete the blank space missing number-example-1
There is not question just complete the blank space missing number-example-2
User Adam Tuttle
by
3.9k points