The sum 65 hundredths and 7 tenths is?

Well, isn't that just a happy little math problem we have here? To find the sum of 65 hundredths and 7 tenths, we need to add them together. So, 65 hundredths is the same as 0.65, and 7 tenths is 0.7. When we add 0.65 and 0.7 together, we get 1.35. Just like that, we've created a beautiful sum!