Joe mixed 10 ozs of blue paint with 4 oz of white paint. he wants to make a batch using 18 oz of white paint, how much blue pain
1 answer:
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Plot these points and then draw the line
X = 0
Y = -3
X = -1
Y = -2
X= -2
Y = -1
X = 0
Y = -3
X = -1
Y = -2
X= -2
Y = -1
Answer:
The number of tickets they need to sell is
Step-by-step explanation:
The formula is p = n(d - c), where
- P is the total profit made from the event
- n is the number tickets sold
- d is the price charged for each dinner
- c is the cost of food per plate
To find the number of tickets they need to sell separate n in one side and the other variables p, d and c in the other side
p = n(d - c)
n is multiplied by the difference of d and c, so lets divide both sides by the difference of d and c
Cancel (D_C) up with (d - c) down in the right hand side
Switch the two side
The number of tickets they need to sell is