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1 year ago

Adriana and Sophie have summer jobs selling newspaper subscriptions door-to-door, but their

Mathematics

1 answer:

IRISSAK [1]1 year ago

8 0

Answer:

The each have to place 2 subscriptions

Step-by-step explanation:

Adriana

E (earnings) = 6 + 2*x where x is the number of subscriptions

Sophie

E (earnings) = 4 + 3x

For them to earn the same amount, their right sides must be equated.

4 + 3x = 6 + 2x Subtract 2x from both sides

4 + 3x - 2x = 6+ 2x - 2x Combine

4 + x = 6 Subtract 4 from both sides

4 - 4 + x = 6 - 4

x = 2

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Answer:

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Step-by-step explanation:

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Answer:

The upper boundary of the 95% confidence interval for the average unload time is 264.97 minutes

Step-by-step explanation:

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Igoryamba

<h2>Solving Equations with Absolute Values</h2><h3>Answer:</h3>

$x = 7$ and $x = -1$

<h3>Step-by-step explanation:</h3>

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