Math, asked by Barbiequeen17, 1 year ago

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Explanation step by step

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Answers

Answered by SulagnaRoutray
116

Answer:

Refer to the attachment for your answer

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Answered by Blaezii
137

Answer :

Fixed charge is 10 rupee and per day charge is 3 rupee.

Step-by-step explanation :

Given that :

Total Latika amount = 22 rupee.

Total Latika days = 6 days.

Total Anand amount = 16 rupee.

Total Anand days = 4 days.

To Find :

The each charge the charge for each extra day.

Solution :

\textbf{\underline{\underline{Consider as -}}}

Fixed charge = x

Per day charge after day 2 = y

We have two equations :

  • x + 4y = 22.
  • x + 2y = 16.

Subtracting Eq 2 from Eq 1 :

\sf \implies x + 4y - x - 2y = 22 - 16\\\\\implies 2y = 6\\\\\implies y = 3\\\\\bf{\underline{Put\; y \;in\; first\; equation,}}\\\\\sf \implies x + 4(3) = 22\\\\\implies x = 10

Thus, fixed charge is 10 rupee and per day charge is 3 rupee.

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