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Superman is flying 968 m above a frozen lake. How far away does he see his reflection?

m?

Superman is flying 676 m above a frozen lake. How far away does he see his reflection?

m?

Superman is flying 845 m above a frozen lake. How far away does he see his reflection?

m?

Superman is flying 158 m above a frozen lake. How far away does he see his reflection?

m?

Superman is flying 325 m above a frozen lake. How far away does he see his reflection?

m?

Superman is flying 5 m above a frozen lake. How far away does he see his reflection?

m?