There are 222 passengers in Train X. There are thrice as many passengers in Train Y as in Train X. There are half as many passengers in Train Z as in Train X.
- How many passengers are there in Train Y?
- How many passengers are there in the 3 trains altogether?
(a)
Number of passengers in Train Y
= 3 x 222
= 666
(b)
Number of passengers in Train Z
= 222 ÷ 2
= 111
Total number of passengers
= 111 + 222 + 666
= 999
Answer(s): (a) 666; (b) 999