315  Mixture
2

Name : _________________

 

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If you mix 400 ml of 4% alcohol
and 700 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 400 ml of 6% alcohol
and 600 ml of 6% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 700 ml of 5% alcohol
and 600 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 400 ml of 9% alcohol
and 600 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 600 ml of 4% alcohol
and 500 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 500 ml of 5% alcohol
and 700 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 400 ml of 8% alcohol
and 700 ml of 5% alcohol, what %
solution will you get? (Nearest to the 10th.)



농도가 다른 5% 소금물 900 cc 와
9% 소금물 700 cc 를 섞으면, 소수점아래
한자리까지 농도가 몇% 소금물이 될까?



If you mix 400 ml of 8% alcohol
and 600 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 600 ml of 9% alcohol
and 800 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)



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315    4 6 4.5 7.8 5.4 ( 27.7 )   6.8 6.1 6.8 8 8.4 ( 36.1 )   [[ 63.8 ]]