
Andrew M. answered 10/09/18
Tutor
New to Wyzant
Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors
Cost: 2(250) = £500
Revenue:
60% of 250 = 0.6(250) = 150 jars sold at 4
4(150) = £600
Assming you mean 2 poinds as half price then
she sold 100 at 2
2(100) = £200
Total revenue: 600 + 200 = £800
Profit = revenue - cost = 800-500 = £300