HELP with Math!!!!!!!

Use the properties and mental math to solve. Write you answer in simplest form.

1. (2 5/8+ 5/6) + 1 1/8


2. 5/12 + (5/12+3/4)


3. (3 1/4+ 2 5/6) + 1 3/4

Respuesta :

1.  4 3/12

2.  1 7/12

3.  7  5/6


Hope this helps!

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