If the radius of a circle is 3 meters, how long is the arc subtended by an angle measuring 30°?
a) 2π meters
b) 4π meters
c) 1/4π meters
d) 1/2π meters

Which ratio is equivalent to 10: 85

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Me : julio wears a blue shirt every 3 days. larry wears a blue shirt every 4 days. on april 11, both julio and larry wore a blue shirt. what is the next date that they will both wear a blue shirt?