809  Mixture
2

Name : _________________

refresh

If you mix 700 ml of 5% alcohol
and 800 ml of 3% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 800 ml of 7% alcohol
and 800 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 700 ml of 4% alcohol
and 800 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 500 ml of 7% alcohol
and 800 ml of 5% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 500 ml of 4% alcohol
and 400 ml of 6% alcohol, what %
solution will you get? (Nearest to the 10th.)

If you mix 500 ml of 3% alcohol
and 300 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 800 ml of 3% alcohol
and 300 ml of 5% alcohol, what %
solution will you get? (Nearest to the 10th.)



농도가 다른 7% 소금물 600 cc 와
8% 소금물 300 cc 를 섞으면, 소수점아래
한자리까지 농도가 몇% 소금물이 될까?



If you mix 600 ml of 4% alcohol
and 500 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)



If you mix 800 ml of 5% alcohol
and 700 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)

+(         )

(         )+

++[[          ]]++