The awnser is 96 because you would chose the one bigger or you wouldn't chose the one smaller so choose a medium number 96
To find this answer, we need to multiply 3.57 by 12.

Therefore, 12 planks will cost $42.84.
60/8=7.5
So that means one child is $7.50
195/7.5=26
26 students
You can find the circumference of the circle with the circumference equals 2pir.
circumference=2pi9
circumference=18pi
circumference=56.55 feet
you can then turn the feet into inches by multiplying by 12
(56.55 feet)x(12inches/foot)=678.58 inches
then divide 678.58 inches by 54 inches to find how many light strands are needed.
(678.58 inches)/(54 inches/strand)=12.57 strands