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A money-conscious student likes to wear a clean shirt every day. He brings his shirts to the laundromat every...........

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A money-conscious student likes to wear a clean shirt every day.
He brings his shirts to the laundromat every Monday morning
and picks them up exactly one week later.
How many shirts does the budget-minded student need to own
so that he has a clean shirt to put on every day?

posted Jul 18, 2016 by Puneet Batra

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1 Answer

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Ans = 15 Shirts
..............................
Explanation
-->According to the question the student will clean shirt everyday meaning on 7 days of the week.
-->Let us say he starts wearing clean shirts starting from Monday till Sunday i.e a total of 7 shirts
--> Now on Monday while going to the laundry shop he will need 1 more clean shirt.
--> Now he will be giving his dirty 7 shirts to the laundry to clean them but he will come back with 7 clean shirts from the laundry if he wants to continue to wear clean shirts for the rest of the 7 days.
Thus summing up 7+1+7= 15

answer Jul 25, 2016 by Raktim



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