I’m sad because a don’t have a boy and my friends do

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

Can someone me i’m confused. will give brainliest and a whole bunch of points

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2