Let the number of children he watches be x.
For babysitting, he earns $8.00 per hour.
For each child he watches, he earns $1.50 more per hour.
Therefore, he earns $8.00 + $1.50*x per hour.
Since his total hourly rate is $12.50, we have the equation:
$8.00 + $1.50*x = $12.50.
Subtracting $8.00 from both sides of the equation, we get:
$1.50*x = $12.50 - $8.00,
$1.50*x = $4.50.
Dividing both sides of the equation by $1.50, we get:
x = $4.50 / $1.50 = 3. Answer: \boxed{3}.
Anthony got a job babysitting. Each hour he works he will be paid $8.00. As a bonus, he will earn an additional $1.50 per hour for each child he watches. If his total hourly rate is $12.50, how many children does he watch?
3 answers
Anthony got a job babysitting. Each hour he works he will be paid $8.00. As a bonus, he will earn an additional $1.50 per hour for each child he watches. If his total hourly rate is $12.50, how many children does he watch?Write an equation in the form px+q=r to represent this problem.
Let x be the number of children he watches.
Then his earning from watching x children can be represented as 1.50 * x.
His earning per hour from babysitting is $8.00.
So his total earning per hour is (1.50 * x) + $8.00.
According to the problem, his total hourly rate is $12.50.
So the equation in the form px + q = r is:
(1.50 * x) + $8.00 = $12.50.
Then his earning from watching x children can be represented as 1.50 * x.
His earning per hour from babysitting is $8.00.
So his total earning per hour is (1.50 * x) + $8.00.
According to the problem, his total hourly rate is $12.50.
So the equation in the form px + q = r is:
(1.50 * x) + $8.00 = $12.50.