Mr. white bought a pair of shoes for $100 and he received a 20% discount on them . how much was taken of the price

Here is your

So Mr.White paid 100$ for shows but had 20% tools away.

Since 100 and 20 are divisible to each other it will make this equation:

100-20=

Now solve:

100-20=80

Your answer is 80$

Hope this helps.

Ithink the answer is $2.10