out of9persons 8persons spent rs30 each for their meals the ninthone spent rs20 more than the averge expenditure of all the mine thetotal money spent by all
Answers
Answered by
2
8 persons= 8×30
=240
9 th one spent 20 rs more=9×30+20
=270+20=290
=240
9 th one spent 20 rs more=9×30+20
=270+20=290
Similar questions