Answer:
20 more tons of pollution into the air, and Firm B will emit 100 fewer tons of pollution into the air.
Explanation:
It is given that :
Amount of tons of pollutants emitted by the two firms A and B earlier = 100 tons
Cost of pollutants by firm A = $ 200 per ton of pollutions
Cost of pollutants by firm B = $ 100 per ton of pollutions
Since the cost for eliminating the pollutants into the air is more for the firm A, the ticket is also more valuable for firm A. And therefore, firm A will buy all the tickets form firm B for an amount around $ 101 to $ 199. It will do so as to have a positive consumer and also to produce surplus.
So firm A will eliminate 20 tons of pollution and will use 80 ton capacity from the tickets. And for firm B, it will eliminate all 100 tons of pollutions.
Answer:
7 packets of sweet-pepper seeds and 9 packet of hot-pepper seeds.
Explanation:
Let x packets of sweet-pepper seeds for $2.16 each and y packets of hot-pepper seeds for $4.24 each are mixed to obtain 16-packet mixed pepper assortment for $3.33 per packet,
i.e. x + y = 16 ..........(1)
Also,
The price of sweet-pepper seeds + price of hot pepper seeds = price of the mixture
⇒ 2.16x + 4.24y = 3.33(x+y)
⇒ 2.16x + 4.24y = 3.33x+3.33y
⇒ 2.16x + 4.24y - 3.33x-3.33y = 0
⇒ −1.17x +0.91y = 0 ........(2)
Equation (2) + 1.17 × equation (1)
0.91y + 1.17y = 18.72
2.08y = 18.72
⇒ y = 9
From equation (1),
x + 9 = 16 ⇒ x = 16 - 9 ⇒ x = 7
Hence, there are 7 packets of sweet-pepper seeds and 9 packet of hot-pepper seeds.
Answer:
Option D is correct
Explanation:
The cumulative loss in penalty of this option is the highest compared to the rest which makes it logical.
Cut of alcohol
Explanation:
If they drink mre they are likely to becom drunk and migjt get into an accident
Just by looking at the answer you can take out D because C already offers no tax and 5% off, do C is better than D, so we only have to do t math for A, B, and CA is 800 plus tax, with $75 back800×1.05 (because it's 5% tax) -75 =$765B is 800×.90 (because 10% off means he's paying 90%)×.05=$756C is 800×.95 (because 5% off means he's paying 95%) =760A=765B=756C=760So B is the best deal
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