8. Jose is driving at 30 mph (miles per hour). Brett is driving at 30 kph (kilometers per hour).
If 1 mile = 1.6 kilometers
a. Who is moving faster?
How much faster give answer in kilometres.

Ahealth-food producer has 250 samples of a new snack to distribute in the mall. the producer has to keep at least 50 samples for display in the health food for the product launch. how long will the samples last if consumers are taking the samples at a rate of 25 every hour