# math

posted by
**panda** on
.

Ok, the problem says:

a Middle school has 125 6th graders, 150 7th graders, and 100 8th graders. Which statement is NOT true?

a. the ratio of 6th graders to 7th graders is 5 to 6.

b. the ratio of 8th graders to 7th graders is 3:2.

c. the ratio of 6th graders to students in all three grades is 1:3.

d. the ratio of 8th graders to students in all 3 grades is 4 to 15.