Answer:
29/28
1 1/28
Step-by-step explanation:
1/4 + 2/7 + 1/2
The common denominator is 28
1/4 *7/7 =7/28
2/7 *4/4 =8/28
1/2*14/14 = 14/28
7/28+8/28+14/28
answer=29/28
Add2/7+1/2
4/14+7/14
11/14
11/14+1/4
22/28+7/28
