Jasmine found a shirt that is on sale for 50% off. The shirt originally cost $23.50. How much will Jasmine pay for the shirt?

The shirt is on sale for 50% off, so Jasmine will pay half of the original price.

Since the original price is $23.50, Jasmine will pay 50% of $23.50, which is $11.75.

Therefore, Jasmine will pay $11.75 for the shirt on sale.