9. Harry kept a weather journal for September. The sun was shining on 4 out of every 5 days. On what percent of the days was the sun not shining? SEPTEMBER 2018 SAT FRI THU TUE WED SUN MON 1 6 7 8 5 4 2 3 11 12 13 14 15 10 9 339 6-1 Understand Percent

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.

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step-by-step explanation:

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