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Tanya [424]
3 years ago
10

When Judy worked 4 hours and Ben worked 1 hour, their combined pay was $75. When Judy worked 2 hours and Ben worked 6 hours, the

ir combined pay was $120. Find the hourly rate of pay for Ben and Judy.
Mathematics
2 answers:
Wittaler [7]3 years ago
3 0

Answer:

They each earn 15 an hour

Step-by-step explanation:

prohojiy [21]3 years ago
3 0

Answer:

They both make $15

Step-by-step explanation:

In the first scenario Judy worked for 4 hours, (4)*(15)=60 plus Ben, (1)*(15)=15 which equals 75. In the second scenario, Judy works 2 hours so (2)*(15)=30 and Ben works 6, (6)*(15)= 90 which is 120.

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natulia [17]
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5 0
2 years ago
Read 2 more answers
A bicycle store costs ​$2250 per month to operate. The store pays an average of ​$40 per bike. The average selling price of each
lesantik [10]

Answer:

75

Step-by-step explanation:

Given That :

Operation cost = $2250 per month

Purchase price per bike = $40

Average selling price per bike = $70

How many bicycles must the store sell each month to break even ;

Break even point = point at which there is net profit / loss = 0

Let number of bicycles store must sell = x

Operation cost + (purchase price * Number of bicycles) = selling price * Number of bicycles

2250 + 40x = 70x

2250 = 70x - 40x

2250 = 30x

x = 2250 / 30

x = 75

To break even 75 bicycles must be sold

5 0
2 years ago
Please help if possible :)
adoni [48]

Answer:

Step-by-step explanation:

7 0
3 years ago
What is the measure of angle d? <br> A. d=59 <br> B. d=114 <br> C. d=55 <br> D. d=66
gayaneshka [121]

Answer:

A. d = 59°

Step-by-step explanation:

We know that the 3 angles added up together are a straight line or 180°. Therefore,

m∠d° = 180 - (57 + 64)

6 0
3 years ago
Read 2 more answers
Find all zeros of <br>f(x)= x^3 + 3x^2 − 3x − 1
PSYCHO15rus [73]
F(1) =  1^3 + 3(1)^1 - 3 - 1 = 1 + 3 - 3 - 1 = 0

so one zero  is x = 1, and x-1 is a factor

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x = [-4 +/- sqrt (16 - 4)] /  2

x = -0.27, -3.73

zeroes are 1 , -0.27 and -3.73   Answer



  
4 0
2 years ago
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