Brad's average golf score after six rounds
was 81. for the first five rounds his scores
were 78, 86, 82, 81, and 82. what was his
score on the sixth round?
write your answer in the box below.

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

0.6, 3/5, and 6% are the 3 same portion.

but, when they're all changed to a decimal they would equal to 0.6.

hope this , good luck!

i think the correct option is the second option.