Quick sell outlet sold a total of 40 televisions, each of which was either a model p television or a model q television. each model p television sold for $p and each model q television sold for $q. the average (arithmetic mean) selling price of the 40 televisions was $141. how many of the 40 televisions were model p televisions?

Step-by-step explanation:

Here, the total number of television = 40,

Let x be the number of P television,

So, the number of Q television = (40 - x)

Now, the price of each P television is $ p,

∴ The total price of P televisions = xp dollars,

Also, the price of each Q television is $ q,

∴ The total price of Q televisions = (40-x)q dollars,

Thus, the total price of 40 television = xp + (40-x)q = x(p-q) + 40q,

Hence, the average price =

According to the question,

Therefore, there were P model televisions.

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .