Ingrid is babysitting to save money for a car. She charges $50 a night to babysit.
The car she wants cost 1 thousand dollars? How many nights does she have to
babysit in order to afford the car?

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.