254  Ratio3
2

Name : _________________

 

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The ratio of A and B is 2:7, and the ratio
of A and C is 6:5. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 5:7, 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?




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



The ratio of A and B is 4:4, 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 3:5, and the ratio
of A and C is 5:10. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 6:3, 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 4:6, 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?




A 대 B 의 비율이 3:2, 이고, B 대 C 의
비율이 2:8. 이면, A 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



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 8:6, 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?




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254    4.2 0.8 0.6 0.4 0.8 ( 6.8 )   0.2 2.1 0.4 1.4 0.4 ( 4.5 )   [[ 11.3 ]]