Answer:
Steve will take 240 minutes or 4 hours.
Explanation:
Steve and Hillary can mow a lawn in 60 minutes by working together. However, Hillary works three times faster than Steve.
Let's assume Steve takes takes x minutes to mow alone.
This implies that Hillary can mow alone in x/3 minutes.
In a minute, Steve can mow 1/x of the lawn, so this means Hillary can mow 3/x of the lawn.
In a minute together then can mow,
=
=
In 60 minutes they can mow
=
=
This means that it takes 4 hours for Steve to mow the lawn alone.
Borrowers payment history
Answer:
ethical
Explanation:
Based on the information provided within the question it can be said that the companies who do this are not operating at an ethical responsibility level with regards to the pyramid of corporate social responsibility. This is mainly because they know that their products are causing lasting negative effects on the individuals who they are marketing too and still continue to do so in order to make a profit, this is nowhere near being ethical.
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The next guesses of the clerk should be less of red shells and more of white shells.
<h3><u>Decision about less of white and more red shells</u>:</h3>
Given that,
Red shell [r] costs = $0.75 each.
White shell [w] costs = $0.49 each.
Total of 8 shells = $4.70
The clerk guesses that the $4.96 for 4 red shells and 4 white shells is greater than the actual purchase.
Therefore,
The clerk should make use of less red shells, and more of white shells, because the unit costs of red shell is more than the white shell.
Learn more about equations, refer:
brainly.com/question/2574274