 
 <prompt> ```Coby waka go on top road trip. E dey travel from Washington go Nevada but e need stop for Idaho wey dey 640 miles away from Washington and 550 miles away from Nevada to pick up some friends. If Coby dey travel with speed of 80 miles per hour go Idaho and with speed of 50 miles per hour from Idaho go Nevada, how many hours e take for am to reach the destination?``` <response>: ```Di estimated time wey e go take reach from Washington go Idaho na 640/80= 8 hours.
So, di estimated time wey e go take reach from Idaho go Nevada na 550/50=11 hours.
So, e go take am 11+8= 19 hours to reach di destination.

Di answer go be 19.``` 