SOLUTION: There are 120 cars in a multi storey car park. Given that 30% of them are blue, find the number of cars which are not blue.

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: There are 120 cars in a multi storey car park. Given that 30% of them are blue, find the number of cars which are not blue.       Log On


   

Question 942156: There are 120 cars in a multi storey car park. Given that 30% of them are blue, find the number of cars which are not blue.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
If 30% are blue, 70% are not blue.
N=120%2870%2F100%29=8400%2F100=84