Ms. Maryna has 10 lbs of 25% sugar syrup. How much sugar does she need to add to make 40% sugar syrup?
1 answer:
Answer:
The answer is, 2.5
Step-by-step explanation:
Multiply each pairs:
25%*10=250
Since Adding sugar mean that its concentration is 100%.
100%*x=100x
All of that equals to 40(10+x)
so, the equation is,
250+100x=400+40x
Do the equation and you are left with 2.5 as an answer.
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