I have 450 grams of salt and flour mix. How many grams of flour should I add to reduce the percentage of salt in the mixture to 90% of what it was?

(a) 50

(b) 10

(c) 30

(d) 45

(e) 60

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- Jul 23rd 2007, 03:37 AMDivideBy0Difficult mixing ingredients
I have 450 grams of salt and flour mix. How many grams of flour should I add to reduce the percentage of salt in the mixture to 90% of what it was?

(a) 50

(b) 10

(c) 30

(d) 45

(e) 60 - Jul 23rd 2007, 04:47 AMtopsquark