417  Ratio3
2

Name : _________________

 

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




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




A 대 B 의 비율이 3:7, 이고, A 대 C 의
비율이 7:7. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



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




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




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




The ratio of A and B is 8:6, 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?




A 대 B 의 비율이 9:2, 이고, B 대 C 의
비율이 2:9. 이면, A 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 10:4, 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 6:6, 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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417    0.4 0.2 0.7 0.7 0.1 ( 2.1 )   1.1 0.8 1 0.1 0.4 ( 3.4 )   [[ 5.5 ]]