Jamal earns $125,000 a year as a systems analyst. He wants to know how much he will earn if he continues at the same rate of pay for 7 years. Which equation will help him find this amount
A: 125,000=7/x
B: 125,000=7x
C: y=125,000x7
D: x=125,000/7
B: 125,000=7x
The correct equation that will help Jamal find out how much he will earn if he continues at the same rate of pay for 7 years is:
B: 125,000 = 7x
Explanation: In this equation, "x" represents the number of years. Since Jamal wants to find out how much he will earn in 7 years, he needs to multiply 7 (the number of years) by his annual income of $125,000.
To find the amount Jamal will earn if he continues at the same rate of pay for 7 years, you can use the equation:
B: 125,000 = 7x
This equation represents the relationship between the amount earned (125,000) and the number of years (x) that Jamal will work. Here's how you can use this equation to find the answer:
Step 1: Substitute the value of the number of years (7) into the equation:
125,000 = 7x
Step 2: Solve the equation for x. Divide both sides of the equation by 7:
x = 125,000 / 7
Step 3: Calculate the result:
x ≈ 17,857.14
So, if Jamal continues at the same rate of pay for 7 years, he will earn approximately $17,857.14.