divide the sum of the 11 / 3 and 5 b/ 7 by product of 2 / 7 and 4 1/2
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Answer:
11/3 + 5b/7 ÷ 2/7 × 5/2
Step-by-step explanation:
(11×7+5b×3)/21 ÷ (2×2+5×7)/2
(77+15b)/21 ÷ (4+35)/2
(77+15b)/21 ÷ 39/2
77+15b/21 × 2/39
(154+30b)/819(ans)
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