Sarah earns $10 an hour selling calculators, and every time she sells a calculator, she earns an additional $3 commission. Jamie also sells
calculators, and earns $30 an hour, but only earns an additional $1
commission for every calculator she sells.
How many calculators per hour on average would Sarah have to sell to
be making as much as Jamie would per hour, if Jamie sold the same
number of calculators?​

You are the manager of the packaging department in a cookie factory. (obviously, the packaging employees cannot eat the cookies that are transferred in during the period.) after your employees insert cookies into colorful packages (step 1) for display on store shelves, the packages of cookies are then boxed using cardboard cartons (step 2) for shipment to stores. each unit of product is represented by a carton of packaged cookies. the packaging department began the period with 1,000 units of cookies. during the period, 5,000 units of cookies were transferred in from the baking department and 5,500 units of cookies were transferred out to the finished goods department. the number of units of cookies in the ending inventory of the packaging department equals:

Describe three scenarios in which you might utilize mathematics to investigate a crime scene, accident scene, or to make decisions involving police practice. be sure to explain how math is used in police as they work through each scenario.

What would happen to the equilibrium price and quantity of lattés if the cost to produce steamed milk