526  Ratio3
1

Name : _________________

 

refresh

The ratio of A and B is 8:2, 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 4:7, 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?




A 대 B 의 비율이 4:6, 이고, A 대 C 의
비율이 5:6. 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 6:9. What is the value of
the ratio of B and C nearest to the 10th?




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




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




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



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




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




+(         )

 

(         )+

++[[          ]]++

526    0.1 0.9 1.7 0.6 0.4 ( 3.7 )   0.1 0.3 0.8 0.8 2.4 ( 4.4 )   [[ 8.1 ]]