 
 <prompt> To increase her water intake to the recommended level by her doctor, Happy go need drink 40% more cups of water pass wetin she dey drink now. If she dey drink 15 cups of water every week, wetin be the recommended number of cups per week? <response>: ```Happy suppose drink 40/100 * 15 = 6 more cups of water pass wetin she dey drink now to reach the water wey her doctor recommend make she drink.
In total, she suppose drink 6+15 = 21 cups of water every week.

The answer go be 21.``` 