Traditional Culture Encyclopedia - The 24 Solar Terms - New Year's Day is coming. The students decorated the classroom with balloons. They used 65,438+06 blue balloons. The number of each balloon is 20 yellow balloons and 24 red balloons.
New Year's Day is coming. The students decorated the classroom with balloons. They used 65,438+06 blue balloons. The number of each balloon is 20 yellow balloons and 24 red balloons.
Solution: Analysis: The problem is how many parts of the total number of balloons are not planted, so we must first find out the total number, and then find out how many parts of the total number of balloons are not planted (the result is probably points).
Total quantity: 16+20+24=60 (pieces)
What is the percentage of blue balloons in the total:16÷ 60 =16/60 = 4/15.
What is the percentage of yellow balloons in the total: 20÷60= one third.
What is the percentage of Red Balloon in the total: 24÷60= 24/60 = 6/ 15?
A: ...
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