On Tuesday the cafeteria sold pizza slices and burritos. The number of pizza slices sold was 20 less than twice
the number of burritos sold. Pizza sold for $2.50 a slice
and burritos for $3.00 each. The cafeteria collected a
total of $358 for selling these two items.
a) Write two equations with two variables to represent the
information in this problem. Be sure to define your
variables.
b) Solve the system from part (a). Then determine how
many pizza slices were sold.

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.