E1nst31n44
E1nst31n44
21.02.2022 • 
Mathematics

A classic children's toy are stackable cups. The cups are made so that they wil fit one inside the next (see the picture). in order for the cups to stack properly, each cup must be 4/5 the height of the taller cup. If the height of the tallest cup is 10cm, what is the height of the 5" cup?

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