999  Ratio3
1

Name : _________________

 

refresh

The ratio of A and B is 2:6, and the ratio
of A and C is 7:5. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 9:6, and the ratio
of A and C is 5:5. What is the value of
the ratio of B and C nearest to the 10th?




A 대 B 의 비율이 4:7, 이고, A 대 C 의
비율이 4:9. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 2:3, and the ratio
of A and C is 3:8. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 2:4, and the ratio
of A and C is 3:6. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 8:4, 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 10:7, 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 2:2, 이고, A 대 C 의
비율이 4:6. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 8:4, and the ratio
of A and C is 5:5. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 8:3, 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?




+(         )

 

(         )+

++[[          ]]++

999    4.2 0.7 0.1 0.6 1 ( 6.6 )   0.2 0.3 0.5 0.5 0.2 ( 1.7 )   [[ 8.3 ]]