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Mashcka [7]
3 years ago
12

Gina makes $0.45 on the dollar profit selling cupcakes. What is her profit per dollar written as a fraction and percent?​

Mathematics
2 answers:
navik [9.2K]3 years ago
3 0

Answer:

9/20 and 45%

Step-by-step explanation:

.45 out of 1 dollar is 45/100. Both of these are divisible by 5 so you can simplify it to 9/20.

.45 written as a percent is 45%

sasho [114]3 years ago
3 0

Answer:

45/100

Step-by-step explanation:

You were correct

Here's Why

So when turning decimals into fractions you have to look at the decimal point and moves as many points to the right as you need. So in this case, you would move it 2 times to the right indicating 2 0's at the end of 1 so move it to the right 3 times it would be 45/1000 and so on and so on. Hope this helps!

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Each level requires 7 minutes, so you can play \frac{55}{7} levels.

So you can play max 7 levels for free (8th level can't be completed)


The inequality, thus, can be written as:

5+7l\leq 60


ANSWER: 5+7l\leq 60

7 0
3 years ago
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Identify the solution set of the inequality using the given replacement set.
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3 years ago
Solve 4a = 20
olya-2409 [2.1K]

Here's the solutions :

1. solve for a :

  • 4a = 20

  • a =  \dfrac{20}{4}

  • a = 5

2. solve for y :

  • 3y + 9 = 24

  • 3y = 24 - 9

  • 3y = 15

  • y =  \dfrac{15}{3}

  • y = 5

3. solve for y :

  • \dfrac{y}{3}  - 5 = 4

  • \dfrac{y}{3}  = 5 + 4

  • \dfrac{y}{3}  = 9

  • y = 9 \times 3

  • y = 27

4. solve for k :

  • 3 = 9 -  4k

  • 3 - 9 =  -4 k

  • - 6 =  - 4 k

  • k =  \dfrac{ - 6}{ - 4}

  • k =  \dfrac{3}{2}  \:  \:  \: or \:  \: 1.5

5. there's something wrong with this question.

6. solve for x :

  • 3x + 8 = 2

  • 3x = 2 - 8

  • 3x =  - 6

  • x =  \dfrac{ - 6}{3}

  • x =  - 2

i hope it helped...

6 0
2 years ago
Read 2 more answers
Help please quick!!!
stepan [7]

Answer:

9,000 is the answer you are looking for

3 0
3 years ago
An NFL team kicker misses 2 out of every 11 field goals. If he missed 8 field goals throughout the season, how many did he attem
nataly862011 [7]

Answer:

44

Step-by-step explanation:

8/2=4

4x11=44

He attempted <u>44 field goals</u> throughout the season. :)

Hope this helps and I'd appreciate a brainliest.

6 0
3 years ago
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