Question

What is the value of 4 over 10 plus 3 over 100?

Answer 1

Your answer would be 43/100 because 4/10 and 40/100 are the same things but with more zeros. 4/10 plus 3/100 is kind of like 4/10 plus 3/10
The only difference is that you add a zero. 

Hope this helped :)

Answer 2

43 over 100
4/10 is 40/100. 40/100 plus 3/100 is 43/100