186  Ratio3
1

Name : _________________

 

refresh

The ratio of A and B is 4:3, and the ratio
of A and C is 5:6. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 7:4, and the ratio
of A and C is 5:9. What is the value of
the ratio of B and C nearest to the 10th?




A 대 B 의 비율이 9:4, 이고, A 대 C 의
비율이 5:6. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 8:6, and the ratio
of A and C is 6:7. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 8:5, and the ratio
of A and C is 7:8. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 3:3, and the ratio
of A and C is 6:8. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 9:2, and the ratio
of A and C is 4:5. What is the value of
the ratio of B and C nearest to the 10th?




A 대 B 의 비율이 2:4, 이고, A 대 C 의
비율이 4:9. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 10:6, and the ratio
of A and C is 2:8. What is the value of
the ratio of B and C nearest to the 10th?




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




+(         )

 

(         )+

++[[          ]]++

186    0.6 0.3 0.3 0.6 0.5 ( 2.3 )   0.8 0.2 0.2 0.2 1 ( 2.4 )   [[ 4.7 ]]