5/8 times 1/12. give answer in simpliest form

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°?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Which of the choices shown could be used to prove that aacp=abcp ?