Question

The average cost price of shirts A and B is Rs 400 and the profit percent on these shirts are 10% and 20% respectively. if the total selling price of these shirts is Rs 928 then find the cost price of shirt B​

Answer 1

Answer:

cp of shirt B is 480

Step-by-step explanation:

Average CP of Shirt A and B is 400

CP of Shirt A and B is 400*2 = 800

let x be the CP of Shirt A

   (800-x) be CP of shirt B

Profits for shirt A is 10% means SP is 110%

Profits for shirt B is 20% means SP is 120%

Total selling Price is 928

110%x+120%(800-x)=928

by solving we get x=320 CP of Shirt A

(800-320)= 480 CP of shirt B