Question 73

Number of days to become a happy customer

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************:

  • *** ********* *** **** 10 ***** ******* *** ***** *********
  • ***** * ***** ** ****** *** ******* ****** ** **** *** * ******** ** **** ***/*** 10** ******.
  • ** * ******** *** ***** ****** * ‘*****’ ********, *** ****** **** **** ******** **** ********* *** *******.
  • *** *** *** *******(**** **** *****_******_** - *****_******_**) ** *** *** ****** ** **** ** ******* *** 1** ****** *** 10** ******
  • *** *****(*******_****) ** ****** ** *******

Table: rental

   ***_****   | ***_****
--------------+--------------------------
 ******_**    | *******
 ******_**    | ********* **** **** ****
 *********_** | *******
 ********_**  | ********
 ******_**    | ********* **** **** ****
 *****_**     | ********

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