Mrs Choo baked some croissants of three flavours, which were apricot, cherry and vanilla. She baked twice as many apricot croissants as cherry croissants and thrice as many vanilla croissants as apricot croissant. Given that she baked 60 more vanilla croissants than cherry croissants, how many croissants did she bake?
Number of cherry croissants = 1 u
Number of apricot croissants = 2 u
Number of vanilla croissants = 3 x 2 u = 6 u

Number of more vanilla croissants than cherry croissants
= 6 u - 1 u 
= 5 u

5 u = 60

1 u = 60 ÷ 5 = 12

Number of apricot croissants
= 2 u
= 2 x 12
= 24

Number of vanilla croissants
= 6 u
= 6 x 12
= 72

Total number of croissants that he baked
= 12 + 24 + 72
= 108

Answer(s): 108