Is this right??

10 + 7 = 17/100 = 41.2 %

100 + 92 = 192/100 = 1.92 %

15 + 13 = 28/100 = 1.25 %

28 + 22 = 50/100 = .5%

5 answers

I don't know what the addition problems are. However, I checked your percentage answers.

This is right.
192/100 = 1.92 %

The others are wrong.

Remember to divide the numerator by the denominator and then multiply by 100.
These can you write them out for me?

100 + 92 = 192/100 = 1.92 %

15 + 13 = 28/100 = 1.25 %

28 + 22 = 50/100 = .5%

I went through them and still came out with these answers? So confused now. I udnerstand what you mean, but it comes out the numerator so I thought they were right? Can you explain each?
Can't figure out why this one is wrong?
28 + 22 = 50/100 = .5%
50/100 = 50%

28/100 = ??%

17/100 = ??%
Did you divide the numerator by the denominator?

28 divided by 100 = ?