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anonymous
 one year ago
A makes a box in 5 minutes ,B takes 7 mins to make a box .what will be ratio of the number of boxes produced by A to number of boxes produced by B if they work 5& a half hours??????
anonymous
 one year ago
A makes a box in 5 minutes ,B takes 7 mins to make a box .what will be ratio of the number of boxes produced by A to number of boxes produced by B if they work 5& a half hours??????

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kropot72
 one year ago
Best ResponseYou've already chosen the best response.0In 5 minutes A will make one box. In 5 minutes B will make 5/7 of a box. Therefore the ratio of boxes produced in a given time is 1 : 5/7. If you multiply both terms of this ratio by 7 you will eliminate the fraction.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Refer to the Mathematica attachment.

kropot72
 one year ago
Best ResponseYou've already chosen the best response.0In 5 minutes A will make one box. In 5 minutes B will make 5/7 of a box. Therefore the ratio of boxes produced in a given time is 1 : 5/7. If you multiply both terms of this ratio by 7 you will eliminate the fraction, giving 7 : 5.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0It used to be the case, but not now, that Mathematica v9's and openstudy's sigma Euqation button were compatible.

kropot72
 one year ago
Best ResponseYou've already chosen the best response.0Note that the number of hours worked does not affect the ratio of boxes produced by A and B.
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