573  Ratio3
2

Name : _________________

 

refresh

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




The ratio of A and B is 6:6, 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?




A 대 B 의 비율이 4:6, 이고, A 대 C 의
비율이 5:8. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 9:4, and the ratio
of A and C is 3:10. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 3:4, 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 9:4, and the ratio
of A and C is 4:8. 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 7:8. What is the value of
the ratio of B and C nearest to the 10th?




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



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




The ratio of A and B is 9:3, 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?




+(         )

 

(         )+

++[[          ]]++

573    0.3 0.4 0.7 0.1 0.5 ( 2 )   0.2 0.6 0.3 0 0.3 ( 1.4 )   [[ 3.4 ]]