We use the profit concept, and doing this, it is found that if 150 televisions are sold, the profit is $50,700.
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Profit is given by revenue subtracted by cost.
In this question:
- Revenue:

- Cost:

Thus, the profit of selling x televisions is:




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For 150 televisions, we have P(150), so:

If 150 televisions are sold, the profit is $50,700.
A similar question is given at brainly.com/question/14469903
Answer:
-2
Step-by-step explanation:
cause if you multiply a negative twice it becomes a positive
2(2/5) divided 2(-1/5)
we do PEMDAS meaning parenthesis first
2(2/5) = 4/5(calculator)
or
2/1x2/5=4/5
now
2/1x-1/5=-2/5
now we do division
4/5/-2/5 we get -2
-2