Question

3 shirts & 5 trousers value is Rs. 4050. If one shirt is 8/9 of one trouser then what is the value of 3 trousers?

Answer 1

Answer:

1584

Step-by-step explanation:

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3x+5y = 4050

x=8/9 y

3(8/9)y+5y = 4050

24/9 y + 5y = 4050

2.67y +5y= 4050

7.67y = 4050

y = 4050/ 7.67

y=528

Value of 3 trousers = 3 × 528

=1584