Question
b) If \( 150 \% \) of a number is 60 , is the number greater than or less than 60 ? Select the correct choice below and fill in the answer box within your choice. A. Greater than 60 , because the number is B. Less than 60 , because the number is C. The number equals 60 .
Ask by Ayala Olson. in the United States
Mar 22,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The number is 40, which is less than 60.
Solution
To determine whether the number is greater than, less than, or equal to 60, we start by setting up the equation based on the information given:
Let \( n \) be the number. According to the problem, \( 150\% \) of \( n \) is equal to \( 60 \). We can express this mathematically as:
\[
1.5n = 60
\]
Now, we will solve for \( n \) step by step:
1. Divide both sides of the equation by \( 1.5 \):
\[
n = \frac{60}{1.5}
\]
Now, let's calculate \( \frac{60}{1.5} \):
Calculate the value by following steps:
- step0: Calculate:
\(\frac{60}{1.5}\)
- step1: Convert the expressions:
\(\frac{60}{\frac{3}{2}}\)
- step2: Multiply by the reciprocal:
\(60\times \frac{2}{3}\)
- step3: Reduce the numbers:
\(20\times 2\)
- step4: Multiply the numbers:
\(40\)
Calculating \( \frac{60}{1.5} \) gives us \( 40 \).
Now we can conclude:
- The number \( n \) is \( 40 \).
- Since \( 40 \) is less than \( 60 \), we can select the correct choice.
The correct choice is:
**B. Less than 60, because the number is 40.**
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Mind Expander
If \( 150\% \) of a number is \( 60 \), you can find the number by setting up the equation: \( 1.5 \times x = 60 \). To find \( x \), divide both sides by \( 1.5 \), which gives you \( x = \frac{60}{1.5} = 40 \). Since \( 40 \) is clearly less than \( 60 \), the correct choice is B. Less than 60, because the number is \( 40 \).