the cost of 25 pens is 525.50.what is the cost of 9 such pens
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Use Unitary Method,
Cost of 25 pens = ₹525.50
So, cost of 1 pen = ₹525.50÷25 = ₹21.02.
=> Cost of 9 pens = ₹21.02 × 9 = ₹189.18.
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Cost of 25 pens = ₹525.50
So, cost of 1 pen = ₹525.50÷25 = ₹21.02.
=> Cost of 9 pens = ₹21.02 × 9 = ₹189.18.
Hope this will help you.
If you like my answer
Please mark it as brainliest
And
Be my follower if possible.
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