990  Ratio3
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Name : _________________

 

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




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




A 대 B 의 비율이 8:2, 이고, A 대 C 의
비율이 5:7. 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 2:8. What is the value of
the ratio of B and C nearest to the 10th?




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




The ratio of A and B is 8:2, 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 8:2, 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?




A 대 B 의 비율이 2:2, 이고, A 대 C 의
비율이 4:10. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 6:4, and the ratio
of A and C is 6:6. 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 3:10. What is the value of
the ratio of B and C nearest to the 10th?




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990    0.5 0.2 0.4 0.2 0.8 ( 2.1 )   0.1 0.2 0.2 0.7 0.7 ( 1.9 )   [[ 4 ]]