644  Ratio3
1

Name : _________________

 

refresh

The ratio of A and B is 10:3, 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?




The ratio of A and B is 10:3, 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?




A 대 B 의 비율이 5:3, 이고, A 대 C 의
비율이 5:10. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 8:5, and the ratio
of A and C is 4:7. 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 3:9. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 2:6, and the ratio
of A and C is 5:10. 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 3:5. What is the value of
the ratio of B and C nearest to the 10th?




A 대 B 의 비율이 7:4, 이고, A 대 C 의
비율이 3:9. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 10:7, 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 3:4, 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?




+(         )

 

(         )+

++[[          ]]++

644    0.3 0.2 0.3 0.4 0.1 ( 1.3 )   1.5 0.6 1 0.7 0.7 ( 4.5 )   [[ 5.8 ]]