David found a new part-time job that pays $2,400 a month. This is five times what he made at his previous job. What was David's yearly salary at his old job
To find David's yearly salary at his old job, we need to divide his monthly salary at his new job by the number of times he was earning at his old job.
Yearly salary at old job = Monthly salary at new job / Number of times he was earning at old job
Number of times he was earning at old job = 5
Monthly salary at new job = $2,400
Yearly salary at old job = $2,400 / 5 = $<<2400/5=480>>480
Therefore, David's yearly salary at his old job was $480.
To find David's yearly salary at his old job, we need to divide his monthly salary at his new job by 5 since his new salary is five times what he made at his previous job.
Step 1: Divide the new monthly salary by 5 to find the old monthly salary.
$2,400 ÷ 5 = $480
Step 2: Multiply the old monthly salary by 12 to find the old yearly salary.
$480 × 12 = $5,760
Therefore, David's yearly salary at his old job was $5,760.
To find David's yearly salary at his old job, we need to divide his new monthly salary by 5 and then multiply it by 12 (as there are 12 months in a year).
First, let's divide his new monthly salary by 5 to find his previous monthly salary:
$2,400 / 5 = $480
So, his old monthly salary was $480.
Next, let's multiply his old monthly salary by 12 to find his yearly salary:
$480 * 12 = $5,760
Therefore, David's yearly salary at his old job was $5,760.