3 years ago

There are 20 students in your class.if 4/5 of them are boys,how many are girls

1 answer:

Citrus2011 [14]3 years ago

7 0

To solve, simply know that 1/5 of 20 is 4. How did you get that? You do 1/5x20. Which is 20/5. The answer is 4. Now multiply 4 by 4. 16. Now the left over 1/5 is 4. So, 4 is how many girls there are. (Make sure to label)

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