The ratio of red to green to blue sweets in a packet is 2:3:1. If there are 18 green sweets, how many blue sweets are there?
Question
The ratio of red to green to blue sweets in a packet is 2:3:1. If there are 18 green sweets, how many blue sweets are there?
Solution
To solve this problem, we need to understand the ratio and how it applies to the number of sweets.
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The ratio of red to green to blue sweets is 2:3:1. This means for every 2 red sweets, there are 3 green sweets and 1 blue sweet.
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We know that there are 18 green sweets.
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The ratio tells us that the number of green sweets is 3 times the number of blue sweets.
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Therefore, to find the number of blue sweets, we divide the number of green sweets by 3.
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18 green sweets divided by 3 equals 6 blue sweets.
So, there are 6 blue sweets in the packet.
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