Answer:
put the numbers in order from least to greatest and then cross them out til you get to the center number
Speed=distance/time
average speed=(total distance)/(total time)
total distance=203+243=446
total time=3.5+4.5=8
average speed=(446)/(8)=55.75
answer is A
Answer:
-4 and 10
Step-by-step explanation:
It is 7 units from 3 not 3 the number itself