Let a variable represent the unknown quantity then right and solve an equation to answer the question a theater usher at a Broadway musical finds that 7/8 of the patrons attending a performance which is 315 people are in their seats by showtime if the show is always complete sellout How many seats at the theater have

100 points, hi, i’m not sure how to get the equation from the graph and table.

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?