Do
1 . 1/2 + 5/6
2 . 7/2 - 5/6
3 . 18/7 × 343/243
4 . 9/512 ÷ 81/1024
Answers
Answered by
0
Step-by-step explanation:
1) 4/3
2) 8/3
3) 98/27
4) 2/9
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