Question

there are 120 cars in a multistory car parking.given that 30% of are blue find the numbers of cars which are not blue

Answer 1

Answer:

72

Step-by-step explanation:

60% of 120 cars

60×120÷100=72

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Answer 2

Answer: 84 cars

Step-by-step explanation:

See if 30% of cars are are blue then number of non blue cars are (100-30)% = 70%

So numbers of non blue cars is 70% of 120

Now 70/100×120

=> 7 × 12

=> 84

Therefore number of nonblue cars are 84

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