if 7 pens costs rs 4.20, what is the cost of 3 pens
Answers
Answered by
29
Hey dear
Cost of 7 pens = Rs.4.20
Cost of 1 pen = Rs. 4.20/7 = Rs.0.60
Cost of 3 pens = Rs. 0.60 × 3 = Rs. 1.80
Hope this helps you
Cost of 7 pens = Rs.4.20
Cost of 1 pen = Rs. 4.20/7 = Rs.0.60
Cost of 3 pens = Rs. 0.60 × 3 = Rs. 1.80
Hope this helps you
jananisuhashini:
thanks dear
Answered by
2
The given question has cost of pen and its rs. 4. 20.
The cost of one is 4. 20 and it can be dividing by 7 as 4.20/7 which is equal to rs. 0.60.
So the cost of 3 pens e can be 0.60 multiplied by 3 and the answer is rs. 1.80.
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