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Subjects>Math>Math & Arithmetic

What will a penny do in vinegar after 30 minutes?

Anonymous

∙ 10y ago

Updated: 12/10/2022

If you have any tarnished pennies in your penny jar, you can easily clean them in vinegar. If you leave your pennies in white vinegar and salt for about 30 minutes and they will come out shiny and pretty clean. Be sure to rinse the vinegar off.

Wiki User

∙ 10y ago

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Continue Learning about Math & Arithmetic

How many minutes are there in 30 minutes?

30 minutes

How many minutes is 05 of 30 minutes?

If that's 0.5, half of 30 minutes is 15 minutes.

What is 4hours and 30 minutes converted into minutes?

It is: (4*60)+30 = 270 minutes

How many minutes and seconds is 270 seconds?

4 minutes 30 seconds

How many minutes are in 1 hour and 30 minutes?

1 hour is 60 minutes. 60 minutes + 30 minutes = 90 minutes

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