Scarlett sells designer ponchos. the revenue, rr, she makes from selling a batch of nn ponchos is given by the function r(n)=20nr(n)=20n, and the expenses, ee, that she incurs from producing a batch of nn ponchos is given by the function e(n)=10\cdot \sqrt{n}e(n)=10? n ? . let pp be the total profit scarlett makes from producing and selling a batch of nn ponchos

Scarlett must sell more than 1/4 of a batch in order to make a profit

Step-by-step explanation:

Revenue: R = 20n

Expenses: E = 10√n

Profit: P = R - E

             = 20n - 10√n

Profit is earned when Revenue > Expenses

20n > 10√n

÷10   ÷10      

2n >  √n

(2n)² >  (√n)²

 4n² > n

4n² - n > 0

n(4n - 1)> 0

n > 0    and     4n - 1 > 0

                             n >

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200

a

step-by-step explanation: