X Using only a 4 minute and 7 minute hourglass or egg timer how would you measure exactly 9 minutes?

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asked Aug 8, 2023 214k views

2 votes

X

Using only a 4 minute and 7 minute hourglass or
egg timer how would you measure exactly 9
minutes?

Mathematics
high-school

Totaltotals asked

by Totaltotals

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1 Answer

5 votes

Answer:

look it up

Explanation:

Con answered Aug 12, 2023

by Con

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