Ana marked 15% of the e-mails in her inbox as important. if she has 180 e-mails in her inbox, how many did she mark as important?

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Which expression will have the same sum as 3_8 + 1/4?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin