The pie store is having a 30% off sale on all of its pies. If the pie you want regularly costs $9, how much would you save with the discount?

Regular cost of a pie = $9

Percentage of discount given = 30%

Amount of discount given = (30/100) * 9

= 27/10

= 2.7 dollars

So 2.7 dollars would be the actual savings on the pie that is regularly bought. So the regular pie would be available at a lower cost

The price at which the regular pie would be available after discount = (9 - 2.7) dollars

= 6.3 dollars.

So the pie would be available at a lower rate of 6.3 dollars.