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Question

A telephone company charges ₹0.05 per minute for local calls and ₹0.12 per minute for long distance calls. Which expression gives the total cost in rupees for "x" minutes of local calls and "y" minutes of long distance calls?

A
(0.05x+0.12y)
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B
(0.05x0.12y)
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C
0.17(x+y)
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D
0.17xy
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Solution

The correct option is A (0.05x+0.12y)
Given, the charges for local and long distance calls are 0.05 per minute and 0.12 per minute respectively.

Total minutes of local call is = x
Total minutes of long distance call is = y

The required algebraic expression is (0.05x+0.12y).

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