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Stella [2.4K]
3 years ago
11

Lynn takes her puppy, Olive, to a doggy daycare. The price for the daycare is $21 per day along with a monthly admission fee of

$48. Last month Lynn paid a total of $426. Which equation can be used to find the number of days, d, that Olive spent at daycare, and how many days was she there?
Mathematics
2 answers:
dusya [7]3 years ago
6 0

Answer:

D.  21d + 48 = 426; 18 days


Lapatulllka [165]3 years ago
5 0
Hello there!

We can use the following expression:

$426 ÷ $48 = d

Hope this helps! Tell me if I'm wrong!

~DL
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A cookie recipe calls for 1 2/3 of sugar if you plan on changing the recipe to make it 2 1/2 times as much how many cups of suga
Dimas [21]

Answer:

4\frac{1}{6}\ cups

Step-by-step explanation:

we know that

The recipe calls for 1 2/3 of sugar

To make 2 1/2 times the recipe

Multiply 2 1/2 by 1 2/3

Convert mixed numbers to an improper fraction

1\frac{2}{3}=\frac{1*3+2}{3}=\frac{5}{3}\ cups

2\frac{1}{2}=\frac{2*2+1}{2}=\frac{5}{2}

so

\frac{5}{2}(\frac{5}{3})=\frac{25}{6}\ cups

Convert to mixed number

\frac{25}{6}=\frac{24}{6}+\frac{1}{6}=4\frac{1}{6}\ cups

8 0
3 years ago
5.
Kryger [21]

Answer:

D. Yes, since the slopes are the same and the y-intercepts are different.

Step-by-step explanation:

yes because both line have a slope of .857/2

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yes; both have a slope of 3/7

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Yes. They have the same slope.

8 0
2 years ago
The distance between a (-5, 3) and b(5, 3) is.
Artemon [7]
The answer you’re looking for is 10
4 0
3 years ago
Read 2 more answers
3O POINTS!! AND I WILL MARK THE BRAINLEST ANSWER EVER PLZ HELPP MEEE
AysviL [449]

Answer: Use order of operations (PEMDAS). Answer is 45.72.

Step-by-step explanation:

First, solve inside parenthesis:

(5.25*1 1/5 - 4.5*4/5)

Convert 1 1/5 into decimal. It will be easier. 1 1/5 is the same as 1.2

Do multiplication and division first.

5.25*1.2 = 6.3

Now it looks like: (6.3 - 4.5*4/5)

Convert 4/5 to a decimal: 4/5 = 0.8

(6.3 - 4.5*0.8)

Multiply 4.5*0.8 = 3.7

Subtract (6.3 - 3.7) = 2.6

Now the full equation is: 19.6*2 1/5 + (2.6)

2 1/5 as a decimal: 2.2

Multiply 19.6*2.2 = 43.12

Now the equation is: 43.12 + 2.6

Add 43.12 + 2.6 = 45.72

4 0
3 years ago
Stock worth $80 a share dropped in value by 15% on Tuesday, then increased by $7 the next Wednesday and, finally, increased by 1
Nutka1998 [239]
<h2>Steps</h2>

So here are a couple expressions when a value changes by percentage (p = percentage in decimal form and m = original value):

  • When <em>decrease</em>: (1 - p)m
  • When <em>increase</em>: (1 + p)m

So firstly, the $80 share dropped by 15%. Since this is a <em>decrease</em>, follow the appropriate expression:

15\%=0.15\\\\(1-0.15)*80\\0.85*80\\68

<em>On Tuesday, the share went from $80 to $68</em>

Next, on Wednesday the share increased by $7. With this, just add $68 and 7.

68+7=75

<em>On Wednesday, the share went from $68 to $75</em>

Lastly, on Thursday the share increased by 12%. Since this is an <em>increase</em>, follow the appropriate expression:

12\%=0.12\\\\(1+0.12)*75\\1.12*75\\84

<h2>Answer</h2>

<u>The final price of the share is $84.</u>

7 0
3 years ago
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