At the hardware store, you buy a 63-kilogram bag of sand. You also buy 3.75 kilograms of nails. What is the total weight of your purchase?

Seth practice piano for 1 1/3 hours on saturday and 5/6 hour on sunday for much longer did he practice on saturday than on sunday?

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?