Ashirt that normally costs $30 is on sale for $21.75. what percent of the regular price is the sale price?

First you divide sale cost which is $21.75 by the original cost of the shirt being $30.

Once you divide 21.75 into 30 dollars you'll get 0.725

Now you wanna multiply that 0.725 by 100% which will then

give you the total 72.5%

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation: