A25 stamp is increased to 30. what percent of the original price does this increase represent?

       =20% increase

Step-by-step explanation:

To find the percent increase,

increase = (new - original)/ original * 100%

Then new price is 30 and the original price is 25

increase = (30-25)/25 * 100%

               =5/25 * 100%

                =.2 *100%

                 =20% increase

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation: