mang pedro has 20 kilogram of rice. he will repack it in 1/2 kilograms per bag. how many bags will he need?

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

What expression is equivalent to (2x-1)(x-3)?

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.