3/4=n/32 how to solve

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

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5