of bicycles passed by the shop on that day?

  • Thread starter Thread starter nhat_ha
  • Start date Start date
N

nhat_ha

Guest
TYPES OF VEHICLES: CARS-608
VANS-411
MOTORCYCLES-?
BUSES-227
BICYCLES-?
PROBLEM: THE AVERAGE # OF VEHICLES THAT PASSED BY THE SHOP ON THAT DAY WAS 369. THE # OF MOTORCYCLE WAS 569 MORE THAN THE # OF BYCYCLES. FIND THE # OF BYCYCLES THAT PASSED BY THE SHOP ON THAT DAY
 
(c+v+m+b+bike)/5=369

(608+411+227+m+bike)/5=369

1246+m+bike=1845

m+bike=599
599=m+bike

m=569+bike, so...

599=(569+bike)+bike
30=bike+bike
Bike=15
 
Back
Top