The amount of money that college students spend on rent each month is usually between $300 and $600. However, there are a few st
2 answers:
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I believe that the right prices are 
and 
.
Based on that the profit per share is 11.25 - 10.5 =0.75
Now muliply the profit per share by the number of shares: 20*0.75 = 15
The profit would be 15.
Based on that the profit per share is 11.25 - 10.5 =0.75
Now muliply the profit per share by the number of shares: 20*0.75 = 15
The profit would be 15.
Answer: 6 trombones
Step-by-step explanation:
We can set up a proportion.
Let x be the number of trombones there are.
We can cross multiply:
4*9 = 6x
6x = 36
Divide both sides by 6:
x = 6