First find common denominator
5/11 = 45 /99
+4/99 = 4 /99
49/99
Hope that help you. :-)
To estimate 11 5 + 99 4 , we convert 11 5 into a fraction with a denominator of 99, yielding 99 49 . This gives an estimated value of about 0.5 when calculated. The final estimate is therefore approximately 0.5.
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