the total number of cars and bikes in showroom is40.if there are 100 tyres , how many cars are there
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Answer:
10 cars
Step-by-step explanation:
Car- c and Bike- b
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- c+b=40 => b=40-c
- 4c+2b=100
- 2c+b=50
- 2c+40-c=50
- c=50-40=10
- b=40-c=30
Answer: 10 cars
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