The ratio of red pens to blue pens in a package is 2:5. If there are 35 blue pens in the package, how many red pens are in t
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So the total number of students equals 8+17 = 25 students
Proportionally:
Thus,
boys out of the 100 students.
Proportionally:
Thus,
bearing in mind that the centroid in a triangle cuts each of the three medians in a 2:1 ratio.
since we know that A C = 12, let's split it in a 2:1 ratio then, cleary from the picture the larger is F C, so F C : A F is on a 2:1 ratio.