The table given below shows the information about bats manufactured by 6 different companies. Each company manufactures only plastic and wooden bats Each company labels these bats as Brand A or Brand B The table shows the number of plastic bats as a percentage of total bats manufactured by each company. It also shows the ratio of wooden bats labeled A and B. Each company manufactured a total of 550000 bats.
Taking all 6 companies together, how many wooden bats of Brand A have been produced?
Total number of wooden bats produced by all the companies together
= $$550000\left(\frac{21}{25}\times0.45+\frac{8}{17}\times0.3+\frac{6}{25}\times0.55+\frac{41}{55}\times0.25+\frac{7}{22}\times0.4+\frac{5}{11}\times0.6\right)$$
=$$691000\ .$$
A is correct choice.
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