2 years ago

What is the sum of 4 2/4 + 7 4/5 ?

1 answer:

7 0

12.3 or 12 3/10

4.5 + 7.8 = 12.3

or

4 10/20 + 7 16/20 = 11 26/20

11 26/20 can be simplified to 12 6/20 and further simplified to 12 3/10

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