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:
t=0 Sugar = 0 Kg
t=1min Sugar=0.27 Kg
Step-by-step explanation:
Data
Tank = 2640 L (pure water)
Sol=0.09kg Sugar per liter
Vin = Vout = 3L/min
Sugar in the beginning = ?
if beginning is t = 0min Amount of sugar = 0, this is due to the fact that at the moment of entering the tank the content is only water , but if beginning is t= 1min then;