Average speed = total distance / total time...
s=3.5/0.5=7mph
Answer: pretty sure it’s because the left and bottom sides add up to equal the top side
Step-by-step explanation:
Answer:
193 shoppers
Step-by-step explanation:
2nd 120 +12
3rd 132+13.2
4rd 145.2+ 14.52
5th 159.72+15.972
6th 175.692 +17.5692
7th 193.2612