Question

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

Answer 1

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!!!