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Samantha mixes some amount of 25% sugar syrup with x grams of 10% sugar syrup.The result is 120 grams of 15% sugar syrup. How many grams of 25% sugar syrup did Samantha use?

 Feb 7, 2021

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Final mixture is 120 gm

x = 10%      then   (120-x) = 25%

 

.25(120-x)    + .1 (x)    =  .15 (120)       solve for x= 10% amount

                                                                  then  25% amount = 120-x

 Feb 7, 2021
 #1
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0
Best Answer

Final mixture is 120 gm

x = 10%      then   (120-x) = 25%

 

.25(120-x)    + .1 (x)    =  .15 (120)       solve for x= 10% amount

                                                                  then  25% amount = 120-x

Guest Feb 7, 2021

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