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20 points, Thanks to whoever helps! (and brainliest)

Let's say that you go out for dinner. The meal and the service are excellent. You want to leave a really good tip for the waiter, and you've heard that 20 percent is a really good tip. The total bill for your dinner is $53.82.
Use what you've learned about decimals and percents to write a paragraph explaining how to quickly estimate that the 20 percent tip rounded to the nearest dollar is $11.

Respuesta :

JoannaBlackwelder

Answer:

To find a 20 percent tip quickly, first find 10%, and then multiply it by 2.

Step-by-step explanation:

To find 10%, move the decimal 1 place to the left. So 10% of 53.82 is 5.382. Let's round that to 5.4 to simplify. Multiply it by 2 to get to 20% which is 10.8 and round to the nearest dollar to make $11.

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