A grocer has a sale of rs. 6435, rs. 6927, rs. 6855, rs.7230 and rs. 6562 for 5 consecutive months. how much sale must he have in the sixth month so that he gets an average sale of rs. 6500?
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let the sale for 6th month be x.
average sale is equal to 6500
according to the question
6500=(6435+6927+6855+7230+6562+x)/6
=34009+x=39000
=x=39000 - 34 009
x=4991
average sale is equal to 6500
according to the question
6500=(6435+6927+6855+7230+6562+x)/6
=34009+x=39000
=x=39000 - 34 009
x=4991
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