633  Ratio3
2

Name : _________________

 

refresh

The ratio of A and B is 4:5, 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 10:2, 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?




A 대 B 의 비율이 10:5, 이고, A 대 C 의
비율이 6:7. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 4:7, and the ratio
of A and C is 4:9. 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 3:6. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 9:5, 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 2:6, and the ratio
of A and C is 2:7. What is the value of
the ratio of B and C nearest to the 10th?




A 대 B 의 비율이 9:3, 이고, B 대 C 의
비율이 7:6. 이면, A 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



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




+(         )

 

(         )+

++[[          ]]++

633    0.5 0.2 0.4 0.8 0.2 ( 2.1 )   0.5 0.9 3.5 0.2 0.7 ( 5.8 )   [[ 7.9 ]]