q6; repost bcs the first one got some words blocked (个_个)
Guide:
• Ratio is a comparison of two or more quantities.
• Two equivalent ratios form a proportion.
!! nonsense and unrelated answers will be reported, please answer correctly.
Guide:
• Ratio is a comparison of two or more quantities.
• Two equivalent ratios form a proportion.
!! nonsense and unrelated answers will be reported, please answer correctly.
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Answer:
Number of wheels: 4, 8, 12, 20, 60
The ratio of the number of cars to the number of wheels is 1 : 4.
If there are 12 wheels, then there are 3 cars.
If there are 36 wheels, then there are 9 cars.
The number of cars to wheels and the number of wheels to cars are in the same proportion.
Step-by-step explanation:
Hope it helps:)