643  Ratio1
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The ratio of A and B is 6:2, and the ratio
of B and C is 4:10. What is the value of
the ratio of A and C nearest to the 10th?




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




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




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




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




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




The ratio of A and B is 7:2, and the ratio
of B and C is 7:8. What is the value of
the ratio of A and C nearest to the 10th?




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




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




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




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643    1.2 0.6 0.5 2.1 0.5 ( 4.9 )   1.2 3.1 0.2 0.2 0.4 ( 5.1 )   [[ 10 ]]