Question: A salary of $3000 is decreased by 10%. What is the new salary?
Options:
$2700
$2800
$2900
$3000
Correct Answer: $2700
Solution:
New Salary = Original Salary - (10% of Original Salary) = 3000 - (0.1 * 3000) = 3000 - 300 = $2700.
A salary of $3000 is decreased by 10%. What is the new salary?
Practice Questions
Q1
A salary of $3000 is decreased by 10%. What is the new salary?
$2700
$2800
$2900
$3000
Questions & Step-by-Step Solutions
A salary of $3000 is decreased by 10%. What is the new salary?
Step 1: Identify the original salary, which is $3000.
Step 2: Calculate 10% of the original salary. To do this, multiply the original salary by 0.1 (which is the decimal form of 10%). So, 0.1 * 3000 = $300.
Step 3: Subtract the amount calculated in Step 2 from the original salary. So, $3000 - $300 = $2700.
Step 4: The new salary after the decrease is $2700.
Percentage Decrease – Understanding how to calculate a percentage decrease from a given value.
Basic Arithmetic – Performing basic subtraction and multiplication operations.
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