142  Ratio3
2

Name : _________________

 

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The ratio of A and B is 10:7, 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?




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




A 대 B 의 비율이 9:4, 이고, A 대 C 의
비율이 6:10. 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 3:10. 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 6:8. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 2:3, 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 4:3, 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?




A 대 B 의 비율이 2:4, 이고, B 대 C 의
비율이 3:10. 이면, A 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



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




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




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142    0.2 0.8 0.6 0.1 0.9 ( 2.6 )   0.9 0.4 0.2 0.6 0.4 ( 2.5 )   [[ 5.1 ]]