390  Ratio3
2

Name : _________________

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The ratio of A and B is 5:5, and the ratio
of A and C is 3:7. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 5:6, 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?




A 대 B 의 비율이 2:4, 이고, A 대 C 의
비율이 4:9. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 2:2, and the ratio
of A and C is 7:8. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 3:7, and the ratio
of A and C is 6:10. 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 7:10. 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 6:8. What is the value of
the ratio of B and C nearest to the 10th?




A 대 B 의 비율이 4:4, 이고, B 대 C 의
비율이 3:5. 이면, A 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 3:6, 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?




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

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