Distance, Time and Rate

Which formula do you use to find the distance, if given the rate and time?

• $d=r\cdot t$
  

Which one of these is a distance?

• 5 sec

• 10 days

• 5 mph

• 6 meters

Which one of these is a rate?

• 5 seconds

• 15.6 yards

• 62 mph

• 23.57 feet

A plane travels at 500 km/hr for 2 hours. What are the units in the answer going to be for the distance of 1000?

• km/hr

• hours

• km

• per

Which formula do you use to find the rate, if given the distance and time?

By how much faster is runner 1 than runner 2, if runner 1 runs 10 yd/sec and runner 2 runs 7 yd/sec?

• 17 yd/sec

• 3 yd/sec

• 2 yd/sec

• 3 yds

If the rate of snowfall is 4/5 inches per hour, what ratio matches this rate?

• 4 inches: 5 minutes

• 4/5 inches

• 4 hours : 5 inches

• 4 inches : 5 hours

If the Dave can clean pools at a rate of 1/4 pool per hour, what ratio matches this rate?

• 1 hour : 4 pools

• 1 pool : 4 pools

• 1 pool : 4 hours

• 1/4 pool

If a train travels at a speed of 100 km/hr, how far will it travel in half an hour?

• 100 km

• 50 km

• 25 km

• 10 km

If a jogger runs a 10-kilometer race in 60 minutes, what is her average speed?

• 10 km/hr

• 5 km/hr

• 6 km/hr

• 1.66 km/hr