Topic: Production

$\%$ Correct Responses: $0$

Correct Answer: A

Difficulty: $2$

Discrimination Index: $0$

$30\mathrm{.}4$ Mandy is a master woodcarver and Jerry is her apprentice. They will each work the same number of hours making toy cars. Each car requires $4$ wheels and $1$ body. Mandy makes wheels at the rate of $25$ per hour and bodies at the rate of $10$ per hour. Jerry makes wheels at the rate of $10$ per hour and bodies at the rate of $10$ per hour. If they wish to maximize output, how many wheels should Jerry make per hour?

$($a$)3$

$($b$)2$

$($c$)10$

$($d$)6$

$($e$)$ There is not enough information to determine the answer.