myaprice10 myaprice10

23-10-2018
Mathematics

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Kim is 4ft tall with a shadow that is 9 ft. A building next to her is 10ft tall. How long it’s shadow?

Respuesta :

johanlakshmana johanlakshmana

23-10-2018

22.5 ft because it is a ratio

4:9

2:4.5

X5 both sides

10:22.5 ft

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