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ivann1987 [24]
3 years ago
12

Can you please help me with this problem

Mathematics
2 answers:
Anna35 [415]3 years ago
7 0

Answer:

$1.15

Step-by-step explanation:

add the cost of all of the items: 1 + 3.50 + 3.50 + 1 = 9

multiply 9 by the given discount: 9 x 0.15 = 1.35

you get 1.15, this is the dollar price of the discount

Sidana [21]3 years ago
7 0

Answer:

C, 1.35

Step-by-step explanation:

Let's add the prices of the items together first since they got 15% off when they bought it together.

1 + 3.50 + 3.50 + 1 = 9

Next, we will do 15% off of 9.

15% x 9 =

(15:100) x 9 =

(15 x 9):100 =

135:100 = 1.35

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Answer:

Where's the answer?

Step-by-step explanation:

5 0
3 years ago
Find P (Sophomore | Boy)
Mandarinka [93]

Answer:

$ \textbf{P} \textbf{(Sophomore}\hspace{1mm} | \hspace{1mm} \textbf{Boy)} \hspace{1mm}\textbf{=} \hspace{1mm} \frac{\textbf{5}}{\textbf{12}} $      $

Step-by-step explanation:

We are asked to find the probability of picking a Sophomore who is a boy.

There are 5 Sophomores who are boys out of total boys.

$ \textbf{P(A} | \textbf{B)} \hspace{1mm} \textbf{=} \hspace{1mm} \frac{\textbf{P(A and B)}}{\textbf{P(B)}}  $

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4 years ago
A group of 50 people has a ratio of 2:3 boys to girls. How many girls are there?
iragen [17]
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4 0
4 years ago
In the first picture can you please answer all of them in order I'm not sure if my answers are correct.
Hitman42 [59]

The number of cookies packs needed if the treasurer buys 1 package of brownies bites is 5 packs

<h3>Equation</h3>

  • Total attendance = 75 people
  • Cookies in each pack = 12
  • Brownies in each pack = 15
  • Number of cookies pack = c
  • Number of brownies pack = b

15b + 12c = 75

If 1 package of brownies is bought

15b + 12c = 75

15(1) + 12c = 75

15 + 12c = 75

12c = 75 - 15

12c = 60

c = 60/12

c = 5 packs

  • It is a reasonable value in this context

If 9 packages of brownies are bought

15b + 12c = 75

15(9) + 12c = 75

135 + 12c = 75

12c = 75 - 135

12c = -60

c = -60/12

c = -5 packs

  • The value is not reasonable in this context

Learn more about equation:

brainly.com/question/4344214

#SPJ1

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lyudmila [28]

Answer:

length*width*height?

Step-by-step explanation:

5 0
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