Polkadots is a small company that makes two types of cards, type X and type Y. With the available labour and material, the company can make not more than 150 cards of type X and not more than 120 cards of type Y per week. Altogether they cannot make more than 200 cards per week.

There is an order for at least 40 type X cards and 10 type Y cards per week. Polkadots makes a profit of R 5 for each type X card sold and R10 for each type Y card.

Question

Polkadots is a small company that makes two types of cards, type X and type Y. With the available labour and material, the company can make not more than 150 cards of type X and not more than 120 cards of type Y per week. Altogether they cannot make more than 200 cards per week.

There is an order for at least 40 type X cards and 10 type Y cards per week. Polkadots makes a profit of R 5 for each type X card sold and R10 for each type Y card.

hero · Answer

Did you already look at Khan Academy video on this? If not, please do so.

anonymous · Answer

Let the number of type X cards be x and the number of type Y cards be y, manufactured per week.

One of the constraint inequalities which represents the restrictions above is . Write the other constraint inequalities.

Represent the constraints graphically and shade the feasible region.

Write the equation that represents the profit P (the objective function), in terms of x and y.

On your graph, draw a straight line which will help you to determine how many of each type must be made weekly to produce the maximum P

Calculate the maximum weekly profit.

anonymous · Answer

@Hero Bro,hope you wont mind helping me out here,

hero · Answer

I would help you but it's 3:21 am where I am.

hero · Answer

I'm practically brain dead.

anonymous · Answer

gosh..sorry how much tym wil it take to make me understand it ?

hero · Answer

With the right person, you would understand it in 10 minutes or less. By yourself....hours

hero · Answer

Days even

anonymous · Answer

okay i really will appreciate if you wont mind giving me only your 10 mins please

hero · Answer

Well, it's not that simple. I'd have to set up a whole online classroom to do it. I'm not about to do that at 3 am. Maybe tomorrow.

hero · Answer

You must be in Austrailia

anonymous · Answer

yes i am

hero · Answer

Only students from Australia come on here at 3 am asking for help.

anonymous · Answer

listen i am making the whole problm here wait 3 mins.

anonymous · Answer

n the vedio is'nt available on Khan aca.

hero · Answer

Just start pinging people .

hero · Answer

Start with some of the other green members.

hero · Answer

@scotth