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QveST [7]
3 years ago
5

a teacher says that the top 10% of the class received an A on the last test. the scores were normally distributed with mean 67 a

nd a standard deviation 16. find the minimum score required to get an A. g
Mathematics
1 answer:
12345 [234]3 years ago
5 0
Umm im just here sooooo goodluck oh come one
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McCoy Brothers manufactures and sells two products, A and Z in the ratio of 5:2. Product A sells for $86; Z sells for $124. Vari
Vinil7 [7]

Answer:

the contribution margin per composite unit is $365

Step-by-step explanation:

The computation of the contribution margin per composite unit is shown below:

= Contribution margin per unit for product A × ratio of A + Contribution margin per unit for product B × ratio of B

= ($86 - $45) × 5 + ($124 - $49) × 2

= $205 + $160

= $365

Hence the contribution margin per composite unit is $365

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