Charlotte needs to know how much money to have with her when she goes to the shoe store. How much money should Charlotte bring to buy a pair of boots, if the original price is $90 and there is a discount of 20%?
The amount of the discount is 20/100 * $90 original price = $<<20/100*90=18>>18
Charlotte needs to bring the $90 - $18 discount = $<<90-18=72>>72
#### 72
Solve the following math word problem.

### Instruction:
Charlotte needs to know how much money to have with her when she goes to the shoe store. How much money should Charlotte bring to buy a pair of boots, if the original price is $90 and there is a discount of 20%?

### Response:
The amount of the discount is 20/100 * $90 original price = $<<20/100*90=18>>18
Charlotte needs to bring the $90 - $18 discount = $<<90-18=72>>72
#### 72
Solve the following math word problem.

### Instruction:
Charlotte needs to know how much money to have with her when she goes to the shoe store. How much money should Charlotte bring to buy a pair of boots, if the original price is $90 and there is a discount of 20%?

### Response:
