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One pencil costs Rs. 2 and one fountain pen costs Rs. 15. Write the expression to find the cost of x pencils and y fountain pens.
Given :
Cost of one pencil $= Rs. 2$
Cost of one fountain pen $= Rs. 15$
To do :
We have to write the expression to find the cost x pencils and y fountain pens.
Solution :
Cost of x pencils $= Rs. 2(x)$
Cost of y fountain pens $= Rs. 15(y)$
Cost of x pencils and y fountain pens $= Cost of x pencils + Cost of y fountain pens$
$= 2x+15y$.
Therefore, the expression to find the cost x pencils and y fountain pens is $2x + 15$.
Updated on: 10-Oct-2022
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