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Using the numbers 6, 7, 9, and 10, how do you make 21?
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Using the numbers 6, 7, 9, and 10, how do you make 21?

User Dheeraj Bhaskar
by
8.8k points

1 Answer

2 votes

Explanation:

Greetings!!!

Firstly, multiply 10 by 9

  • 10×9= 90

Secondly, multiply 10 by 7

  • 10×7=70

Thirdly, subtract 70 from 90.

  • 90-70= 20

Add 7 on 20

  • 20+7= 27

Subtract 6 from 27.

  • 27-6= 21

Sorry for the first answer

Hope it helps!!!

User Mcfea
by
8.5k points
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