157  Ratio3
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Name : _________________

 

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The ratio of A and B is 7:3, 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 2:3, 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?




A 대 B 의 비율이 9:7, 이고, A 대 C 의
비율이 2:6. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 10:4, 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 2:3, 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 4:7, 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?




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




A 대 B 의 비율이 2:7, 이고, A 대 C 의
비율이 6:6. 이면, B 대 C 의 비율은
소수점아래 한자리까지 얼마인가?



The ratio of A and B is 4:6, 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 4:2, and the ratio
of A and C is 6:5. What is the value of
the ratio of B and C nearest to the 10th?




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157    0.3 0.9 0.2 0.3 0.8 ( 2.5 )   1.2 1.2 1.3 1 0.6 ( 5.3 )   [[ 7.8 ]]