Start by combining like terms:
Now we have:
Divide both sides by 2 to isolate s
Final answer:
s=12
we need the equation or graph to figure that out
1,70 2,140 3,210 so on and so forth. The function would be y=70x
You would round up 3465 to 3470 and round up 2716 to 2720, the difference would be 750
Answer: The system of equations represents the constraints in this situation are:
s + h = 40
$18s + $14h = $700
The above equations are known as simultaneous equations. 40 scarves and hats were sold, this can be represented with this equation:
number of hats sold + number of scarves sold = 40
s + h = 40
The total amount made from the sales is the sum of the total amount made from the sale of the hats and the total amount made from the sale of the scarves. This can be represented with this equation:
($18 x s) + ($14 x h) = $700
Step-by-step explanation:
