420  Ratio3
1

Name : _________________

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The ratio of A and B is 10:5, 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 2:6, 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?




A 대 B 의 비율이 2:4, 이고, A 대 C 의
비율이 5:7. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 8:4, 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 7:7, and the ratio
of A and C is 4:8. 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 3:8. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 7:6, 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 4:5, 이고, A 대 C 의
비율이 7:7. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 10:3, and the ratio
of A and C is 2:8. 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 5:8. What is the value of
the ratio of B and C nearest to the 10th?

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