Write in simplest form 2x2 2/3

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

Which representation has a constant of variation of -2.5

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did