If the concentration of sugar in water is determined to be 45 g/100 ml and 135 g of sugar was used to make the solution how much water was used?

300g of water was used to make the solution

Explanation:

In the sugar solution, there are dissolved 45g of sugar in 100mL of water. The conversion factor is 45g Sugar = 100mL water. That means when 135g of sugar are used the amount of water is:

135g sugar * (100mL water / 45g sugar) =

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explanation: