The music store sold 12 trumpets and 19 clarinets last month. Write an equation to show the amount of money earned on trumpet an
d clarinet sales last month's. Define your variables.
2 answers:
12c+19t=e
C = cost per clarinet
T= cost per trumpet
E= total money earned
Answer:
12t + 19c
where t = selling price of trumpets and
c = selling price of clarinet
Explanation:
Let t be the selling price per unit for trumpets and c be the selling price per unit for clarinet.
Given that the music store sold 12 trumpets and 19 clarinets
Therefore,
Money earned from sale of trumpets = 12t
Money earned from sale of clarinets = 19c
Total amount earned last month = 12t + 19c
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