163  Ratio3
1

Name : _________________

 

refresh

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




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




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



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




The ratio of A and B is 5:3, 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?




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



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




+(         )

 

(         )+

++[[          ]]++

163    0.2 1 0.2 0.2 4.2 ( 5.8 )   0.4 0.6 1 0.8 0.7 ( 3.5 )   [[ 9.3 ]]