Answer:
-3 does not belong because it is not an algebraic expression unlike the others.
Let s be the slow train, and s+22 be the faster one. Then:
976/s+s+22=4
976=8s+88
8s=888
s=111 kph as the slower train
s+22=133 kph as the faster train
☺☺☺☺
Answer: 14 cars 4 left over
Step-by-step explanation:
74/5=14.8
14 x 5 = 70
4 wheels left over
