Ans:
1– $52.50
2– 22 07
3– 45 min
4– 176 motorcycles
5– 3 train carriages
6– $502.40
7– $208
8– 105°
9– a -> 12 students , b -> 5/8 , c -> 1 31/39 books
10– $15
11– $112
12– 81 vanilla candies
13– 62 oranges
14– a -> $100 , b -> $1000
15– 56 pupils
16– $5800
17– 15 kg
18– 46 stamps
