569  Ratio3
2

Name : _________________

 

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The ratio of A and B is 7:7, and the ratio
of A and C is 5:9. 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 6:8. What is the value of
the ratio of B and C nearest to the 10th?




A 대 B 의 비율이 9:4, 이고, A 대 C 의
비율이 4:6. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



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




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




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




A 대 B 의 비율이 2:5, 이고, B 대 C 의
비율이 4:8. 이면, A 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 7:3, 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 4:5, 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?




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569    0.6 0.4 0.2 0.2 0.5 ( 1.9 )   1.9 0.1 0.2 0.2 0.5 ( 2.9 )   [[ 4.8 ]]