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Alekssandra [29.7K]
2 years ago
9

you went to a coffee house with 2 friends and ordered an iced coffee and dessert which came to $12.96 how much is the tip if the

rate is 15%
Mathematics
1 answer:
Nataly_w [17]2 years ago
5 0

Answer:

its 1.944

Step-by-step explanation:

Percentage can be calculated by dividing the value by the total value, and then multiplying the result by 100. The formula used to calculate percentage is: (value/total value)×100%.

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Describe a model that represents 3/3 * 4/4
ioda
3/3 = 1
4/4 = 1
1 × 1 = 1
3/3 × 4/4 = 1
8 0
3 years ago
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For the given values of n and d, find integers q and r such that n = dq + r and 0 ≤ r < d. n = −67, d = 8
Firlakuza [10]

Answer:

q = 8

r = 3

Step-by-step explanation:

Given

n = dq + r

0 \le r < d

n = 67 --- not -67

d = 8

Required

Find q and r

Substitute values for d and b

n = dq + r

67 = 8 * q + r

67 = 8q + r

Make q the subject

q = \frac{67 - r}{8}

0 \le r < d means that r is less than 8 but greater than or equal to 0

And r and q are integers.

Let r = 3

q = \frac{67 - 3}{8}

q = \frac{64}{8}

q = 8

No other true values of r and q can be gotten.

7 0
3 years ago
Solve problem:L=2rh for r
Alex787 [66]

r =  \frac{l}{2h}
6 0
3 years ago
Can someone help please ASAP?????????????
Vika [28.1K]

Answer:

B

Step-by-step explanation:

they are real numbers that are greater than 0 but less than 4

6 0
3 years ago
A sample contains information on 100 people. Forty-five percent of these people identify as English Language Learners, and the r
laiz [17]

Answer:

The proportion of English Learners is 45%

Step-by-step explanation:

Hello!

You have a sample of n=100 english speakers from wich 45 percent are English Language Learners and the rest Native english Speakers.

In proportions

n= 100 makes 100% english speakers

45% are English Language Learners

and

100% - 45%= 55% are Native English Speakers.

The answer is 45% is English Language Learners.

I hope you have a SUPER day!

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3 years ago
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