Fruit tea

Tea contains 7% of fruit components and 12% of sugar in this component. How many percents of sugar is represented in the whole tea?

Correct result:

p =  0.84 %

Solution:

q1=7100=0.07 q2=12100=325=0.12  q=q1⋅ q2=0.07⋅ 0.12=212500=0.0084  p=100⋅ q=100⋅ 0.0084=2125=2125%=0.84%

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