Astudent at a university makes money by buying and selling used cars. charles bought a used car and later sold it for a 15% profit. if he sold it for $4623, how much did charles pay for the car?

Can i get some on 18,20,& 22? or one of them

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

Sum is 17 and their difference is 3