mikeburriss86 mikeburriss86

15-04-2020
Mathematics

contestada

A building has 10 doors. 5 of them are two way, 3 are entrance only, 2 are exit only. How many ways can a person enter and exit building

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graciecrose9 graciecrose9

15-04-2020

Answer:

15

Step-by-step explanation:

Bc I said so

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