Sorry I'm late, here are the equations, just solve for x! Treat the inequalities like an = sign and solve!!
Answer:
60.7420...
Step-by-step explanation:
Answer:
$159.95
Step-by-step explanation:
Let price of trumphet be defined by 
price of clarinet = $139.95
Number of clarinets sold = 19
Earning through clarinets' sale = 
Total earning of store = $4578.45
Earning through trumphets' sale = 
price of one trumohet = 
price of clarinet = $159.95
Answer:
what
Step-by-step explanation:
what figure