Listed in the table is the percentage of students who choose each type of milk at lunchtime.
Plain milk: 25%
Chocolate milk: 48%
Strawberry milk: 21%
Banana milk: 6%
Use the table to determine the measure of the central angle you would draw to represent banana milk in a circle graph.
Banana milk is 6%. So we need to work out 6% of 360 because angles in a circle add up to 360. So we can do this by dividing 360 by 100 then timsing that by 6 to get 21.6 degrees, which is A.
