A college student makes $2.50 per hour serving tables at a restaurant. The college student also receives an average of $6.00 in tips for every table served.
If the college student serves 3 tables each hour, which function, f (x), represents the total amount the college student makes for serving tables for 2
hours?
f(x) = 2.50z +18.00
f(x) = 2.50x + 18.00:
(z) = 3 (2.50 +6.00x)
S () = 3 (2.50z +6.00)

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

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?