The total price of6 shirts and 5 trousers is 3880 and the total price of 3 shirts and 2 trousers is 1750.
What is the total price of 3 trousers?
Answers
Answered by
4
According to question
6X+5Y= 3880
3X + 2Y= 1750
Solving equation I & II
X= 330 , Y= 380
∴Price of 3 trousers =Rs 380 * 3= Rs 1140
Answered by
3
Step-by-step explanation:
let the price of shirt be x and the price of trousers be y.
A.T.Q ( according to question)
6x+5y =3880 ---- (1)
3x + 2y = 1750 ------(2)
by elimination method
multiply the whole (2) equation by 2
therefore, the new equation is 6x+4y = 3500 ------(3)
on comparing (1) and (3)
6x + 5y = 3880
6x + 4y = 3500
( -). (-). ( - )
_______________
0 + y = 380
therefore the value of y= 380 ruppees
thus value of one trouser is 380 ruppees therefore the value of 3 trousers will be 3 * 380
= 1140 ruppees!
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