Answer: B) 40 miles per hour
Step-by-step explanation:
Each twelve minutes is 1/5 hr = 0.2 hr
Total time is therefore 1 hr+ 0.2hr = 1.2hr
Vavge = 48 miles / 1.2 hr = 40 miles/hr
Answer:
about 200 people
The answer is 190
3x5x2 30
3x10x2 60
5x10x2 100
add them together to get 190
By definition a counting number is all non-negative integers.