Question

Cost of 3 pens and 2 pencils is Rs 51. If cost of one pencil is Rs 3, then find the cost of 2 pens. please explain ​

Answer 1

cost of two pens is equal to rupees 30

STEP BY STEP EXPLANATION: it is given that 3 pens and pencils cost rupees 51 and one pencil is equal to rupees 3 so 2 pencils will cost rupees 3 into 2 which is 6 now we have to find the cost of 3 pens so far that we have to subject 6 from rupees 51 which we get as rupees 45 so that means one pen is equals to 45 / 3 which is 15 so in the question is given we have to find the cost of two pens which is 15 into 2 is equal to 32 this is how you get the answer

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