490  Ratio3
2

Name : _________________

 

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The ratio of A and B is 9:3, and the ratio
of A and C is 2:5. 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 7:7. What is the value of
the ratio of B and C nearest to the 10th?




A 대 B 의 비율이 3:4, 이고, A 대 C 의
비율이 3:9. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 8:4, 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 8:7, and the ratio
of A and C is 5:6. What is the value of
the ratio of B and C nearest to the 10th?




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




The ratio of A and B is 4:7, 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?




A 대 B 의 비율이 10:5, 이고, B 대 C 의
비율이 6:5. 이면, A 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 10:7, 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 8:4, 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?




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490    0.1 1 0.5 0.2 0.7 ( 2.5 )   0.4 0.6 2.4 0.7 0.3 ( 4.4 )   [[ 6.9 ]]