A coach purchases 47 hats for his players and their families at a total cost of $302. The cost of a small hat is $5. 50. A medium hat costs $6. 0. A large hat costs $7. 0. He purchases three times as many medium hats as small hats. Using matrices, how many large hats did the coach purchase? 6 11 18 23.

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Generally, investment philosophy is dividend into one category: conservative.

Why do businesses rely more on teamwork in today’s business environment? a. teams need fewer instructions. b. teams facilitate learning. c. teams create a harmonious environment at the workplace. d. the team’s collective output is greater than the total of each individual’s output. e. teams require lesser supervision