120  Ratio3
1

Name : _________________

 

refresh

The ratio of A and B is 3:7, 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 9:2, 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?




A 대 B 의 비율이 6:7, 이고, A 대 C 의
비율이 2:5. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



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?




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




The ratio of A and B is 8:5, 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 3:3, 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?




A 대 B 의 비율이 9:2, 이고, A 대 C 의
비율이 5:9. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



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




+(         )

 

(         )+

++[[          ]]++

120    1 0.1 0.3 0.6 0.8 ( 2.8 )   0.2 0.7 1.1 0.6 0.2 ( 2.8 )   [[ 5.6 ]]