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2 years ago

Luna's bill for lunch at a restaurant was $11. She left a 20% tip. What was the amount of the tip?

Mathematics

1 answer:

Deffense [45]2 years ago

7 0

Answer:

$2.20

Step-by-step explanation:

If you want to leave a 20% tip, multiply the cost by 0.20 to get the tip amount or multiply the cost by 1.20 to get the total including tip.

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adoni [48]

Answer:

Step-by-step explanation:

formula: Y2 - Y1

X2 - X1

-18 = X1

16 = Y1

31 = X2

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40 - 16. = 24

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3 years ago

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Zarrin [17]

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2 years ago

Based on the table below, evaluate f(1).

Jobisdone [24]

Answer:

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Step-by-step explanation:

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2 years ago

The diagram shows a circle inscribed in a square.

beks73 [17]

Answer:

Step-by-step explanation:

first lets find the area of the square

A=l*w

12*12=144 m^2

then lets find the are of the circle

A=pi*r^2

A=3.14*(d/2)^2

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Now, lets subtract the area of the circle form the area of the square

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I don't know about the first one but for the second one:

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