623  Ratio3
1

Name : _________________

 

refresh

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




The ratio of A and B is 3:5, 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 5:6, 이고, A 대 C 의
비율이 2:8. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



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




The ratio of A and B is 10:6, and the ratio
of A and C is 5:7. 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 3:6. 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?




A 대 B 의 비율이 2:6, 이고, A 대 C 의
비율이 4:8. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 10:3, 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 5:4, and the ratio
of A and C is 7:6. What is the value of
the ratio of B and C nearest to the 10th?




+(         )

 

(         )+

++[[          ]]++

623    0.4 0.7 0.1 0.3 0.4 ( 1.9 )   0.2 0.7 0.1 0.1 0.9 ( 2 )   [[ 3.9 ]]