Kid tickets = 3d
D = adult tickets
448 = (3 * d) + d
448 = 4d
448/4 = 112
112 = d
3 * d = 336
There are 336 kid tickets and 112 adult tickets sold.
Solve for d by simplifying both sides of the equation, then isolating the variable.
D= -19/3
<u>Answer:</u>
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The total expenses is $156 is the total necklaces sold is 4.
<u>Step-by-step explanation:</u>
<u>We know that:</u>
-
x = Necklaces created and sold
- 140 + 4(x) = Total cost
- 39x = Profit = Total cost
- Profit = Total cost
<u>Work:</u>
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140 + 4x = 39x
- => 140 = 39x - 4x
- => 140 = 35x
- => x = 140/35
- => x = 4
<u>Now, let's substitute the value of x into any equation to find the total expenses and sales.</u>
-
140 + 4x
- => 140 + 4(4)
- => 156
Hence, <u>the total expenses is $156 is the total necklaces sold is 4.</u>
Hoped this helped.