Question

Ms. Nina has 10 lbs of 25% sugar syrup. How much water does she need to add to make 10% sugar syrup

Answer 1

10*0.25=2.5
2.5/10*100=25 lbs
25-10=15 lbs
Nina need to add 15 lbs of water

Answer 2

The quantity of water can be calculated using percent conversion.

The quantity of water is 15 lbs which need to add.

Given:

Total quantity is 10 lbs.

The sugar syrup is 25%

Calculate the 25% of 10 lbs.

$10\times \dfrac{25}{100}=2.5 \rm\:lbs$

Since Nina has to make 10% so,

$\dfrac{2.5}{10}\times 100=25 \:\rm lbs$

Calculate the quantity of water that need to add.

$25\:{\rm lbs}-10\:{\rm lbs}=15\:{\rm lbs}$

Thus, the quantity of water is 15 lbs which need to add.

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