Suppose Nathan, Regina and Maxine go to a donut shop. Nathan buys 3 almond lover, 3 Bavarian kreme and 4 chocolate frosted donuts and ends up spending $14.40. Regina gets 6 of the almond lover, 7 Bavarian kreme and 3 chocolate frosted donuts for a total cost of $27.34. Lastly, Maxine spends $28.31 on 4 almond lover, 8 Bavarian kreme, and 7 chocolate frosted donuts. Assuming x = # of almond lover donuts, y =# of Bavarian kreme donuts, and 2 =# of chocolate frosted donuts, express the system of equations in augmented matrix form below: x y constant How much does each type of donut cost? Each almond lover donut costs $ Each Bavarian kreme donut costs $ Each chocolate frosted donut costs $

If four cars sell for an average of $10,000 each and three of the cars sell for $8,400 each, what is the cost of the fourth car?

Ruben bought 2 large popcorn buckets and 4 small drinks for $20. Lucia bought 2 large popcorn buckets and 2 small drinks for $14. What was the cost of the large popcorn and the small drink?   A. The large popcorn cost $3 and the small drink cost $2.   B. The large popcorn cost $2 and the small drink cost $4.   C. The large popcorn cost $4 and the small drink cost $3.   D. The large popcorn cost $5 and the small drink cost $3.

Travel agents for a company are paid 17% commission on their holiday sales. The company offers trips to New Zealand and customers can choose from standard, deluxe or luxury packages. During one week, George sells 3 standard, 1 deluxe and 1 luxury holiday. Shirl sells 1 standard, 4 deluxe and 1 luxury holiday. Robert sells 2 standard and 2 luxury holidays. For that week George’s commission was $10,223.46, Shirl’s was $14,005.96 and Robert’s was $9,311.92. Solve using Cramer’s Rule to find the price of each holiday.