979  Mixture
2

Name : _________________

 

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If you mix 900 ml of 5% alcohol
and 500 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 700 ml of 6% alcohol
and 800 ml of 3% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 800 ml of 8% alcohol
and 500 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 400 ml of 6% alcohol
and 800 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 800 ml of 8% alcohol
and 400 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 800 ml of 7% alcohol
and 800 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 900 ml of 8% alcohol
and 500 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)



농도가 다른 6% 소금물 500 cc 와
6% 소금물 300 cc 를 섞으면, 소수점아래
한자리까지 농도가 몇% 소금물이 될까?



If you mix 900 ml of 8% alcohol
and 400 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)



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



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979    6.1 4.4 7.6 4.7 7.7 ( 30.5 )   7.5 8 6 7.7 4.5 ( 33.7 )   [[ 64.2 ]]