Question
How do you find a % decrease? Example 15% decrease of $997.58
69
likes345 views
Answer to a math question How do you find a % decrease? Example 15% decrease of $997.58
Darrell
4.5100 Answers
Solution:
1. Identify the values:
- Original value: USD997.58
- Percentage decrease: 15%
2. Convert the percentage decrease to a decimal:
- Decimal equivalent = 15% =\frac{15}{100} = 0.15
3. Calculate the decrease amount:
- Decrease amount = Original value\times
- Decrease amount = USD997.58\times 0.15 = 149.637
4. Calculate the new amount after the decrease:
- New amount = Original value-
- New amount = USD997.58- 149.637 = 847.943
1. Identify the values:
- Original value: USD997.58
- Percentage decrease: 15%
2. Convert the percentage decrease to a decimal:
- Decimal equivalent = 15% =
3. Calculate the decrease amount:
- Decrease amount = Original value
- Decrease amount = USD997.58
4. Calculate the new amount after the decrease:
- New amount = Original value
- New amount = USD997.58
Frequently asked questions (FAQs)
Math question: How many pairs of congruent sides and congruent angles are needed for two triangles to be considered congruent?
+
Find the derivative of (sin(2x) + cos(3x))^2 using the chain rule variants.
+
What is the amplitude, period, and phase shift of the sine function f(x) = sin x? How does changing the values of these characteristics affect the graph?
+
New questions in Mathematics