In a class with 42 people,there a 3 times as many japanese speakers as german speakers and twice as many german speakers as those speaking both.in 7 people speak neither of those,how many speak japanese?

In a class with 42 people,there a 3 times as many japanese speakers as german speakers and twice as

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emmaraeschool

02.06.2022

Mathematics

Both have the same jumping distance, I used mean to find the answer which is the average of the number. First, you add all the numbers and then divided by how many numbers the operation had. In this case, 17+18+15= 50 divided by 3 equals to 16.67.

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