Welcome to Westonci.ca, where curiosity meets expertise. Ask any question and receive fast, accurate answers from our knowledgeable community. Connect with a community of experts ready to help you find solutions to your questions quickly and accurately. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.
Sagot :
Answer:
cost price of TV 1 = 16, 765
cost price of TV 2 = 13, 235
Step-by-step explanation:
Let the cost of TV 1 = x
let the cost of TV 2 = y
as per given:
x + y = 30,000 (1)
TV 1 is sold at a loss of 15%
i.e.
15% of x = 15x/100
x= x - 15x/100
= 100x - 15x / 100 = 85x/100
TV 2 is sold at a profit of 19%
i.e.
19% of y = 19y/100
y = y + 19y/100
= 100y + 19y / 100 = 119y/100
from equation (1)
x + y = 30,000
i.e.
85x/100 + 119y/100 = 30,000
85x + 119y / 100 = 30,000
85x + 119y = 30,000 * 100
85x + 119y = 3,000,000 (2)
from equation (1)
x = 30,000 - y (3)
substituting value of x from equation(3) into (2)
85(30,000 - y) + 119y = 3,000,000
2,550,000 - 85y + 119y = 3,000,000
34y = 4,50,000
y = 4,50,000/34 = 13,235
substituting the value of y in equation (3)
x = 30,000 - 13,235 = 16,765
thus,
cost price of TV 1 = 16, 765
cost price of TV 2 = 13, 235
We hope this was helpful. Please come back whenever you need more information or answers to your queries. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.
