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cestrela7 [59]
3 years ago
12

Aubrey's dinner cost $85 She tips the waitstaff 30%, percent for excellent service.

Mathematics
1 answer:
kvasek [131]3 years ago
5 0

Answer:

She tipped $25.50 and paid a total of $110.50

Step-by-step explanation:

hope this helps you out

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Whats bigger three fifths or 0.35
never [62]
3/5. Because 35/100 is simplified to only3/10
7 0
3 years ago
A recycling box has a square base with sides measuring 18 inches. The box is 16 inches tall. How much recycling can the inside o
RUDIKE [14]
The volume of a cube = length x width x height. Since they told us this box has a square base, the length and width are both 18 inches.

V = 18 x 18 x 16
V = 5184 cubic inches or in^3
6 0
2 years ago
A Dinner at chilis cost you $32.At the restaurant,there is a 6% SALES TAX.However you have to pay for a tip 15%.What is your fin
murzikaleks [220]

Answer:

Tipping before tax: $38.72

Tipping after tax: $39.01

Step-by-step explanation:

4 0
3 years ago
If a number is added to the numerator of 7/8 and the same number is subtracted from the denominator, the result is 4. Find the n
Alisiya [41]

Answer:

The number is 5.

Step-by-step explanation:

Call the number n. Write the problem as an equation:

\frac{7+n}{8-n}=4\\7+n=(8-n)4=32-4n\\5n = 25\\n=5

The number is 5.

3 0
3 years ago
There are 15 candidates for 4 job positions.
Veronika [31]

Answer:

32760 ways

Step-by-step explanation:

Given

Number of Candidates = 15

Job Positions = 4

Required:

Number of outcomes

This question represent selection; i.e. selecting candidates for job positions;

This question can be solved in any of the following two ways

Method 1.

The first candidate can be chosen from any of the 15 candidates

The second candidate can be chosen from any of the remaining 14 candidates

The third candidate can be chosen from any of the remaining 13 candidates

The fourth candidate can be chosen from any of the remaining 12 candidates

Total Possible Selection = 15 * 14 * 13 * 12

<em>Total Possible Selection = 32760 ways</em>

<em></em>

Method 2:

This can be solved using permutation method which goes thus;

nPr = \frac{n!}{(n-r)!}

Where n = 15 and r = 4

So;

nPr = \frac{n!}{(n-r)!} becomes

15P4 = \frac{15!}{(15-4)!}

15P4 = \frac{15!}{11!}

15P4 = \frac{15*14*13*12*11!}{11!}

15P4 = 15*14*13*12

15C4 = 32760

<em>Hence, there are 32760 ways</em>

8 0
3 years ago
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