Question 1 of 7 Mrs. Black's class participated in a bike challenge to raise money for new computers in the library.

How many students completed fewer than 8 miles for the challenge?

A line plot named

A.
19 students

B.
9 students

C.
6 students

D.
4 students NO DOWNLOUDS OR PHOTOS OR LINKS IM TIRED OF THIS

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.