154  Ratio3
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Name : _________________

 

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The ratio of A and B is 4:5, 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 8:5, 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?




A 대 B 의 비율이 8:6, 이고, A 대 C 의
비율이 3:5. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 6:2, 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 3:6, and the ratio
of A and C is 3:9. 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 7:7. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 10:3, and the ratio
of A and C is 4:9. What is the value of
the ratio of B and C nearest to the 10th?




A 대 B 의 비율이 2:5, 이고, A 대 C 의
비율이 3:6. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 2:5, and the ratio
of A and C is 4:7. 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 5:9. What is the value of
the ratio of B and C nearest to the 10th?




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154    0.4 0.5 0.8 0.1 0.7 ( 2.5 )   0.2 0.1 0.2 1.4 0.1 ( 2 )   [[ 4.5 ]]