There are 25 students on the school bus, 5 girls and 20 boys. What is the ratio
of girls to boys on the school bus?
A. 1:4
B. 5:2
c. 4:1

A) 1:4

Step-by-step explanation:

Identify what you know:

1) There are a total of 25 students on the school bus.

2) 5 of the students are girls.

3) 20 of the students are boys.

For every 1 girl, there are 4 boys! We can test this:

20/5 = 4

1:4

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads