409  Ratio3
2

Name : _________________

 

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




The ratio of A and B is 7:5, 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?




A ´ë B ÀÇ ºñÀ²ÀÌ 5:6, ÀÌ°í, A ´ë C ÀÇ
ºñÀ²ÀÌ 5:7. À̸é, B ´ë C ÀÇ ºñÀ²Àº
¼Ò¼öÁ¡¾Æ·¡ ÇÑÀÚ¸®±îÁö ¾ó¸¶Àΰ¡?



The ratio of A and B is 7:3, and the ratio
of A and C is 4:10. 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 2:6. 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 2:6. 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 5:5. What is the value of
the ratio of B and C nearest to the 10th?




A ´ë B ÀÇ ºñÀ²ÀÌ 9:4, ÀÌ°í, B ´ë C ÀÇ
ºñÀ²ÀÌ 5:7. À̸é, A ´ë C ÀÇ ºñÀ²Àº
¼Ò¼öÁ¡¾Æ·¡ ÇÑÀÚ¸®±îÁö ¾ó¸¶Àΰ¡?



The ratio of A and B is 9:2, 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 4:2, and the ratio
of A and C is 6:7. What is the value of
the ratio of B and C nearest to the 10th?




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409    3.1 0.3 1.1 0.2 0.3 ( 5 )   0.3 1.2 1.6 0.2 0.4 ( 3.7 )   [[ 8.7 ]]