Paula spent 30% of the money she earned from mowing lawns last summer. If Paula spent $45, what is the total amount of money she earned mowing lawns last summer?

$150

Step-by-step explanation:

From the question, it is said that Paula spent 30% of the money she earned mowing lawns. This 30% is equal to $45.

Now we need to calculate how much she actually earned. Since we do not know how much she earned, we can represent this amount by $X.

Mathematically we can write the equation as:

30% of $X = $45

This means:

30/100 * X = 45

30x = 4500

X = 4500/30

X = $150

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;

yo answer should be 6 if im not mistaken

step-by-step explanation: