answersLogoWhite

0


Best Answer

4/5 + 3/4 = 1 11/20.

To add fractions, you must first make sure that they have the same denominator. We can change 4/5 to 16/20 and 3/4 to 15/20. 16+15=31, so your answer is:

improper fraction: 31/20

mixed number: 1 11/20.

User Avatar

Wiki User

7y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

13y ago

Expressed as a mixed number in its simplest form, 3/4 + 4/5 = 1 11/20 (that is, one and eleven twentieths). Expressed as a decimal, this is equal to 1.55.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is four fifths plus three quarters?
Write your answer...
Submit
Still have questions?
magnify glass
imp