Tuesday, November 11, 2014

Leandro's Proportion Problems.


 Let X be the length of the shadow


20) The length of a human to its shadow is 1:3. If the length of a lighthouse is 600 meters, how long is the length of the shadow?



Let X be the number of teachers for 120 students.


The number of teachers to students is 1:30. If there were 120 students, how many teaches would there be?
24) For  an 18 issue subscription it is $ 40.25. For an 13 month subscription, it is $ 33.60. Which is the better buy?


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  • Leandro's Proportion Problems.  Let X be the length of the shadow 20) The length of a human to its shadow is 1:3. If the length of a lighthouse is 600 meters, how long is the length of the shadow? Let X be the number of teachers for 120 s… Read More

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