16 because the legth of TQ is the same as SR I hope thats right i checked with a ruler. :)
Answer: a
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
Answer:
$182.60
Step-by-step explanation:
Length of train : 100
length of bridge : 400
distance covered by the train to cross the bridge : (100 + 400) = 500
time taken by the train to cross : 30
speed = distance / time
speed = 500/30
speed = 16.67 meters per second <===