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OpenStudy (anonymous):
jacob and Roman are standing next to each other. Jacob, who is 180cm tall, has a shadow that is 60cm long. If Roman is 168cm tall, approximately how long is his shadow? 28cm 42cm 56cm64cm
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OpenStudy (anonymous):
64 cm separted
OpenStudy (anonymous):
56
OpenStudy (anonymous):
180/60 ~=~ 168/x cross multiply and divide and you get 56 ( (168 * 60)/180)
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