5500+100.50x=4597+<span>175.75x
</span>175.75x-100.50x=5500-4597
75.25x= 903
x=903/75.25
x=12
for 12 ton of sugar <span>the two companies charge the same</span>
3x + 8y = -5
+ -2x + 2y = 18
______________
10y = 13
Solve for y, then put the value of y back into one of the equations to get the value of x.
This is your perfect answer
Answer:
Price = $4.50
Maximum revenue = $2,430
Step-by-step explanation:
The concession stand sells 600 bags of peanut at $4.00 (600, $4.00).
If there is a $1 increase in price, the number of bags old will decrease by 120, which mens that 480 bags of peanuts will be sold at $5.00 (480, $5.00).
Tracing a linear relationship between price and quantity sold with the two given points:
The revenue function is given by the price multiplied by the quantity sold:
The value of 'Q' for which the derivate of the revenue function is zero, is the output level for which revenue is maximum:
The total revenue of 540 units at $4.50 per unit is: