Estimate the sum of 8 7/11 and 13 3/10

Estimate the sum of 8 7/11 and 13 3/10
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1 Answer

8 +(7/11) +(13 & 3/10)

13 & 3/10=13.3

7/11 is bout 7/10=0.7

so 13.3+0.7=14

14+8=22
by

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