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 Mercado's Rate And Unit Rate Problems

Mark owned a line of penguins, there we're 400 penguins per 20 miles. a certain amount of of penguins that showed up made the line bigger by 70 miles, how many penguins showed up?

http://data2.whicdn.com/images/27234101/large.jpg

Leandro owned 20 luxurious houses per street. He also owned 12 streets, how many houses does he own?

http://upload.wikimedia.org/wikipedia/commons/9/90/Rothschilds_Mansion_-_geograph.org.uk_-_8927.jpg

Yen drank 500 ml of milk per everyday, she has done this for three weeks, how many ml of milk has she drank?

http://pixabay.com/static/uploads/photo/2014/03/24/17/21/milk-carton-295493_640.png

Raidriar was having a party, he had 12 pizzas, just enough for 12 people. But he wanted to have atleast 60 guests, how many pizzas does he need to feed every single person?


http://upload.wikimedia.org/wikipedia/commons/4/40/Bristol_Farms_Chicago_Deep_Dish_meat_pizza.JPG

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