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NikAS [45]
3 years ago
5

Which of the following expressions could give the total amount of a $45 restaurant bill with a 15% tip added on?

Mathematics
2 answers:
Elina [12.6K]3 years ago
8 0

Answer:

Option B: 1.15($45) is the correct answer.

Step-by-step explanation:

Given that:

Total amount of restaurant bill = $45

Tip = 15%

As the bill would be 100% and a 15% tip will be added.

Thus total bill,

Total bill = (100+15)% = 115% of restaurant bill

Total bill = \frac{115}{100}(45)

Total bill = 1.15($45)

Hence,

Option B: 1.15($45) is the correct answer.

love history [14]3 years ago
3 0

Answer:

1.15($45)

Step-by-step explanation:

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Need help ‼️‼️‼️‼️‼️
vova2212 [387]

Answer:

Step-by-step explanation:

If all the tickets were adult tickets, the total cost would be $3200.

subtract $3 for every child ticket

3200-2750= 450 so we need to subtract $450

450/3 is 150 so there are 150 children tickets

4 0
3 years ago
How do I find the dimensions of three different rectangles with the area of 6 cm^2
myrzilka [38]

The area of a rectangle is (length) times (width).
So you have to find a pair of numbers that multiply to produce 6 .

If you only stick to whole numbers, then I don't think there are three
different ones.  You're going to need one pair that multiply to 6 and
are not both whole numbers.

After I explain how to solve problems, I hate to give answers.  But with
all due respect, I have a feeling that I haven't nudged you enough yet
for you to use my explanation to find the answers on your own.
So here are some answers:

1 and 6
2 and 3

and sets of dimensions that are not both whole numbers, like

0.6 and 10
1.2 and 5
1.25 and 4.8
1.5 and 4
2.4 and 2.5

6 0
3 years ago
Determine if the ordered pairs represent a function.<br> {(2,5),(4,7), (2,9), (6,10)}
zalisa [80]

Answer:

No it does not represent a function

Step-by-step explanation:

It fails the vertical line test..

5 0
2 years ago
Tell whether (-1,2) is a solution of 8x+y&gt;-6
harina [27]

Answer:

Not a solution.

Step-by-step explanation:

(x, y)

(-1, 2)

Substitute the x and y values in the expression with the point given.

8x + y > -6

8(-1) + 2 > -6

-8 + 2 > -6

-6 > -6

Since our final value has to be greater than -6 but is instead equal to -6, the solution is not true.

3 0
3 years ago
Can u help? this is due in an hour
Marysya12 [62]

Answer:

<em> 4 pairs of earrings </em>

Step-by-step explanation:

3.75 e + 9.50 < 25

3.75 e < 25 - 9.50 = 15.50

e < 15.50 ÷ 3.75 ≈ 4.13

e =<em> 4 pairs of earrings</em>

3 0
3 years ago
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