Janvi purchase some candles at 34 Rs 10 and sold them at 5 for Rs 17 does she gained rupees hundred in all how many countries did he purchase
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Cost price of 34 candles = 10
Cost price of 1 candle =10/34
Selling price of 5 candles = 17
Selling price of 1 candle = 17/5
Let the number of candles be x.
Profit of 1 candle = Selling price of 1 candle - cost price of 1 candle
= 17/5 - 10/34 =3.10
Profit of x candles = 100
Therefore, x = 100 × 31 =3100
She bought 3100 candles in all.
Cost price of 1 candle =10/34
Selling price of 5 candles = 17
Selling price of 1 candle = 17/5
Let the number of candles be x.
Profit of 1 candle = Selling price of 1 candle - cost price of 1 candle
= 17/5 - 10/34 =3.10
Profit of x candles = 100
Therefore, x = 100 × 31 =3100
She bought 3100 candles in all.
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