Answer: -6
Step-by-step explanation:
First of all, solve the inequality.
Distribute -5 in the parentheses.
Add 5g and subtract 3 from both sides.
Combine like terms
Divide by 3.
This means that any input (g) has to be greater than . If you do not know what is
, divide 8 by 3. That is equal to approximately
. Therefore, g has to be greater than -2.67, this will leave -6 out of the choices.
The wall can be built in 22 days by 6 workers in first 6 days and 9 workers in the rest of time.
<h3>How to use inverse proportionality to determine building time of a wall</h3>In this question we must use the definition of <em>inverse</em> proportionality, in which the number of workers (), no unit, is inversely proportional to the <em>building</em> time (
), in days.
According to the statement, 6 workers spent 6 days building a wall and there are 24 days left for completion, but 3 more workers entered to reduce building time, which can be represented by the following expression:
In this scenario, the wall can be built in 22 days.
To learn more on inverse proportionality, we kindly invite to check this verified question: brainly.com/question/4838941