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storchak [24]
2 years ago
13

The miller’s are comparing babysitting services for their two children. the babysitters block charges a rate of $15 an hour per

child plus an initial fee of $25 per household. super sitters charges a flat rate of $20 an hour per child. for …. hours of service both babysitting services would cost the same
Mathematics
2 answers:
Mandarinka [93]2 years ago
7 0

Answer:

5 hours

Step-by-step explanation:

15 times 5 is 75 plus 25 is 100

20 times 5 is also 100

jonny [76]2 years ago
5 0

Answer:

2.5 hours

Step-by-step explanation:

BB = 25 + (15x)2

SS = (20x)2

25 + 30x = 40x

10x = 25

x = 2.5

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3 years ago
How to find the unknown variable of q-13=-13
Lelechka [254]

You add 13 to each side of the equation.
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7 0
3 years ago
Inequality <br> Choose all answers that apply
maxonik [38]

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

Option A;  m \leq\frac{3}{5}

»»————- ★ ————-««  

Here’s why:  

  • We can use inverse operations to solve for 'm'.

⸻⸻⸻⸻

\boxed{\text{Solving for 'm':}}\\\\5m+1\leq4\\--------\\\rightarrow 5m + 1 - 1 \leq 4 - 1\\\\\rightarrow 5m\leq3\\\\\rightarrow \frac{5m\leq3}{5}\\\\\rightarrow \boxed{m\leq\frac{3}{5}}

⸻⸻⸻⸻

Any number that is less than or equal to the value of three-fifths would work.

The option that is less than or equal to (3/5) is option A.

Assuming that there are more options than the options shown, choose the numbers that are less than or equal to (3/5).

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

8 0
3 years ago
Alan earns $7.50 per hour at his after school job. He is saving to buy a skateboard that costs $120. At least how many hours, h,
hoa [83]

Answer:

Let 'x' represent the money Alan needs to work to earn $120 (enough money for skateboard).

7.50x = 120

.......

........

x = 16 hr

Alan needs to work 16 hours to earn enough money for the skateboard.

Step-by-step explanation:

3 0
3 years ago
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Karen brought 156 cupcakes to school for the bake sale. She still has 43 cupcakes left. How many cupcakes did Karen not sell?
Harman [31]
She has 43 the cupcakes left
7 0
3 years ago
Read 2 more answers
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