**4). Convert:
**

a). **36 inches per second to feet per second** _____________

b). **72 inches per second to feet per second** _____________

**5). ****I rode my bicycle for 2.5 hours at a speed of 20 miles per hour. How far did I go?**

____________

**6). ****A satellite takes 90 minutes to complete an orbit of the earth. If the circumference of the earth is 26000 miles at the satellite's altitude, what is the satellite's speed?**

____________

**7). ****The peregrine falcon is the fastest bird in the world. It can fly at 220 miles/hour. At this rate, how much distance would the falcon cover in 36 seconds?**

____________