A painter earns $15 per hour what is the minimum number of hours he must work to earn at least $200?
To find the minimum number of hours the painter must work to earn at least $200, we divide $200 by his hourly wage of $15:
$200 รท $15 = 13.33
Since the painter cannot work a fraction of an hour, he must work at least 14 hours to earn at least $200.
To find the minimum number of hours the painter must work to earn at least $200, we can set up an equation.
Let's denote the number of hours the painter must work as 'x'.
According to the given information, the painter earns $15 per hour. So, the amount the painter earns for 'x' hours can be calculated as:
Amount earned = Hourly rate * Number of hours
Amount earned = $15 * x
We need to find the minimum number of hours 'x' that will result in earning at least $200. Hence, we can set up the following inequality:
Amount earned >= $200
$15 * x >= $200
To find the value of 'x', we can divide both sides of the inequality by $15:
x >= $200 / $15
Therefore, the minimum number of hours the painter must work to earn at least $200 is:
x >= 13.33
Since the number of hours must be a whole number, the painter must work at least 14 hours to earn at least $200.
To find the minimum number of hours the painter must work to earn at least $200, we can set up an equation using the given information.
Let's assume the number of hours the painter works is 'h'.
We know that the painter earns $15 per hour, so the total earnings can be calculated by multiplying the hourly rate by the number of hours:
Total earnings = $15 * h
According to the question, the painter must earn at least $200. Therefore, we can set up an inequality:
Total earnings >= $200
Substituting the value of the total earnings, we get:
$15 * h >= $200
To solve for 'h', we divide both sides of the inequality by $15:
h >= $200 / $15
Simplifying the right side of the inequality:
h >= 40/3
Since the number of hours must be a whole number (we can't have a fraction of an hour), the minimum number of hours the painter must work to earn at least $200 is 14 hours.
Therefore, the painter must work at least 14 hours to earn at least $200.