193  Ratio3
1

Name : _________________

 

refresh

The ratio of A and B is 5:5, and the ratio
of A and C is 7:9. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 6:4, and the ratio
of A and C is 3:7. What is the value of
the ratio of B and C nearest to the 10th?




A 대 B 의 비율이 9:6, 이고, A 대 C 의
비율이 7:9. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 2:2, and the ratio
of A and C is 3:5. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 5:2, and the ratio
of A and C is 4:10. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 5:5, and the ratio
of A and C is 6:10. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 2:7, and the ratio
of A and C is 6:6. What is the value of
the ratio of B and C nearest to the 10th?




A 대 B 의 비율이 2:7, 이고, A 대 C 의
비율이 3:6. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 9:2, and the ratio
of A and C is 4:6. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 9:4, and the ratio
of A and C is 7:6. What is the value of
the ratio of B and C nearest to the 10th?




+(         )

 

(         )+

++[[          ]]++

193    0.8 0.3 0.5 0.6 0.2 ( 2.4 )   0.6 3.5 0.7 0.1 0.5 ( 5.4 )   [[ 7.8 ]]