489  Ratio3
2

Name : _________________

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




A 대 B 의 비율이 10:6, 이고, A 대 C 의
비율이 3:7. 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 5:6. 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 2:7. 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 6:9. 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 5:6. What is the value of
the ratio of B and C nearest to the 10th?




A 대 B 의 비율이 3:7, 이고, B 대 C 의
비율이 5:6. 이면, A 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 6:7, 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?




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

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