Twenty cents is a fifth of one dollar.

二十美分是一美元的五分之一。

youdao

Twenty cents, but you get the coin back when you take your things out.

20美分，但当你把东西取出来的时候，你可以拿回这些硬币。

youdao

Fifty years ago, twenty cents were an excessive price for a pound of sugar.

50年前，20美分买一磅白糖是个过高的价格。

《新英汉大辞典》

she said, "and get me twenty-five cents' worth of tea and ten cents' worth of sugar cakes.

VOA: special.2010.06.12

She gave the shopkeeper twenty-one dollars and she hurried home with the eighty-seven cents that was left.

VOA: special.2010.12.25

The pay is seven dollars and twenty-five cents an hour the federal minimum wage.

VOA: special.2009.08.20

According to a study of cars from 2008-2012 by Edmunds.com, you may well be able to save that twenty cents a gallon.

FORBES: Do You Really Need Premium Gas?

That said the healthcare industry in this country has historically failed to behave as if it were an actual industry, even though healthcare spending accounts for almost twenty cents of every dollar that leaves our collective pockets.

FORBES: The 'DOGtor' Will See You Now: Creative Solutions to Consumer-Driven Healthcare Challenges

The stamp was already valued at twenty cents by Scott's Standard Postage Stamp Catalogue, and what I immediately realized was that its worth would only continue increasing (and so rapidly as to become my single most valuable possession) if Alvin was right and the worst happened.

NPR: Roth Rewrites History with a 'Plot Against America'