Ming left the hardware store and drove toward the town hall. one hour later bill left driving 25km/h faster in an effort to catch up to her. after two hours bill finally caught up. what was ming’s average speed?

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.

The spanish club held a car wash to make money. the equation y=5x represents the amount of money y club members made for washing x cars. identify the constant of proportionality. then explain what it represents in this situation