24 out of the 30 students in
mr. willow's class ride the bus
to school. what fraction of
the class does not ride the
bus? express your answer in
simplest form.

1/5

Step-by-step explanation: 30-24=6 and there is 30 students in Mr. Willow's class so 6 out of 30 students don't ride the bus. Sumpllify it and get 1/5 Find the GCD (or HCF) of numerator and denominator

GCD of 6 and 30 is 6

Divide both the numerator and denominator by the GCD

6 ÷ 6

30 ÷ 6

Reduced fraction:  

1 /5

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.