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Korvikt [17]
3 years ago
15

lucia works at her family's italian restaurant . A 20% tip is included with each other. one customer wants to know the price bef

ore tip and if the total price of his order was 33.60
Mathematics
1 answer:
alina1380 [7]3 years ago
8 0

Answer:

$26.88

Step-by-step explanation:

33.60x.20=6.72

33.60-6.72= 26.88

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What is the length of AE<br><br> 1. 17.1<br> 2. 23.39<br> 3. 22.9<br> 4. 43.39
jonny [76]
I hope this helps you



17,1/17,1+20=20/20+AE


17,1/37,1=20/20+AE


171/371=20/20+AE

20+AE=20.371/171

20+AE=43,39

AE=23,39





4 0
3 years ago
Which expression can be used to convert 22 Australian dollars to US dollars
PolarNik [594]
<h2>Answer</h2>

The expression is

AUD/1.38 = USD

<h2>Explanation</h2>

Step by step conversion is as following;

1 USD = 1.38 AUD, or its reciprocal

Where,

1.38 recent currency rate

AUD = Australian dollar

USD = US dollar

So, by rearranging

1 AUD = 1/1.38 USD

Then

22AUD/1.38 = 15.94 USD

The answer is

22A UD = 15.94 USD


7 0
3 years ago
the sides of a rectangle are 25 cm and 8 cm. what is the measure, to the nearest degree, of the angle formed by the short side a
ycow [4]

Answer:

72°

Step-by-step explanation:

The lengths 25 cm and 8 cm are the sides of the rectangle.

See the attached diagram of rectangle ABCD.

Now, let us assume the diagonal AC makes x° angle with the shorter side BC i.e.∠ BCA = x°

So, using trigonometry we can write

\tan x = \frac{AB}{BC} = \frac{25}{8} = 3.123

⇒ x = \tan ^{-1} (3.125) = 72.25 degrees ≈ 72 degrees {Rounded to nearest degree} (Answer)

8 0
2 years ago
An airplane flies at 250 mph. How far will it travel in 5 hours at that rate of speed?
Paul [167]
1250 miles. You're given a rate and a time, so you can solve for distance using d =rt
d= 250*5 = 1250
4 0
3 years ago
Read 2 more answers
Kayla went shopping for a new pair of sneakers. The listed price of the pair of sneakers was $20, but the price with tax came to
Nina [5.8K]

Hello!

\large\boxed{9 \%}

To find the percent tax, use the equation:

\text{ \% tax} = \frac{\text{ price after - initial price}}{\text{initial price}}

Substitute in the given values:

\text{ \% tax} = \frac{\text{ 21.80 - 20}}{\text{20}} \\\\\text{ \% tax} = \frac{1.80}{20} = 0.09

Multiply by 100 to find the percent tax:

0.09 * 100 = 9\%

4 0
3 years ago
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