Question

Please help me...........​

Answer 1

Step-by-step explanation:

let the fixed charge for first three days be rs. x...

let additional charge = rs. y

IST CASE FOR RAM...{ 7 days }....

x + 4y = 40......1....

2 case for shyam { 11 days }

x + 8y = 60.....2

on comparing these 1 and 2 equation we will get...

x = rs. 20= fixed charge...

y = rs. 5.....= additional charge...

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