When adding 32.6 to a certain number, the sum is 36.14, as seen below. what number should go in the box to complete the addition problem? numerical answers expected! answer for blank 1:

The complete question in the attached figure

Let
x-----------> certain number

we know that

32.6 +x=36.14------------> x=36.14-32.6-----------> x=3.54

the answer is

the number that must go in the box to complete the addition problem is 3