642  Ratio2
2

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The ratio of A and B is 6:5, and the ratio
of A and C is 7:10. 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 4:9. What is the value of
the ratio of B and C nearest to the 10th?




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




The ratio of A and B is 9:7, 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?




The ratio of A and B is 9:4, 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 6:7, and the ratio
of A and C is 4:8. What is the value of
the ratio of B and C nearest to the 10th?




The ratio of A and B is 2:4, and the ratio
of A and C is 5:8. What is the value of
the ratio of B and C nearest to the 10th?




한글 The ratio of A and B is 2:7, 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 10:3, and the ratio
of A and C is 4:5. What is the value of
the ratio of B and C nearest to the 10th?




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




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642    0.6 0.8 0.3 0.4 0.1 ( 2.2 )   0.6 1.2 1.9 0.2 0.4 ( 4.3 )   [[ 6.5 ]]