One hundred fifty students at Park City Middle School were polled and asked what is their favorite kind of movie. Twenty - two percent of the students polled said their favorite kind of movie was Science Fiction. How many students preferred Science Fiction movies?

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?