We appreciate your visit to Which of the following proportions is false A tex frac 24 30 frac 20 25 tex B tex frac 10 25 frac 40 100 tex. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!
Answer :
We need to check if the two fractions in each proportion are equal.
1. For the first proportion,
[tex]$$\frac{24}{30} \quad \text{and} \quad \frac{20}{25},$$[/tex]
when simplified both give
[tex]$$\frac{24}{30} = 0.8 \quad \text{and} \quad \frac{20}{25} = 0.8.$$[/tex]
Since they are equal, the first proportion is true.
2. For the second proportion,
[tex]$$\frac{10}{25} \quad \text{and} \quad \frac{40}{100},$$[/tex]
simplifying gives
[tex]$$\frac{10}{25} = 0.4 \quad \text{and} \quad \frac{40}{100} = 0.4.$$[/tex]
These fractions are equal, so the second proportion is true.
3. For the third proportion,
[tex]$$\frac{25}{45} \quad \text{and} \quad \frac{75}{135},$$[/tex]
simplifying shows
[tex]$$\frac{25}{45} \approx 0.5556 \quad \text{and} \quad \frac{75}{135} \approx 0.5556.$$[/tex]
Since they are equal, the third proportion is true.
4. For the fourth proportion,
[tex]$$\frac{18}{48} \quad \text{and} \quad \frac{20}{50},$$[/tex]
we calculate
[tex]$$\frac{18}{48} = 0.375 \quad \text{and} \quad \frac{20}{50} = 0.4.$$[/tex]
Since [tex]$0.375 \neq 0.4$[/tex], the fourth proportion is false.
Thus, the false proportion is:
[tex]$$\frac{18}{48}=\frac{20}{50}.$$[/tex]
1. For the first proportion,
[tex]$$\frac{24}{30} \quad \text{and} \quad \frac{20}{25},$$[/tex]
when simplified both give
[tex]$$\frac{24}{30} = 0.8 \quad \text{and} \quad \frac{20}{25} = 0.8.$$[/tex]
Since they are equal, the first proportion is true.
2. For the second proportion,
[tex]$$\frac{10}{25} \quad \text{and} \quad \frac{40}{100},$$[/tex]
simplifying gives
[tex]$$\frac{10}{25} = 0.4 \quad \text{and} \quad \frac{40}{100} = 0.4.$$[/tex]
These fractions are equal, so the second proportion is true.
3. For the third proportion,
[tex]$$\frac{25}{45} \quad \text{and} \quad \frac{75}{135},$$[/tex]
simplifying shows
[tex]$$\frac{25}{45} \approx 0.5556 \quad \text{and} \quad \frac{75}{135} \approx 0.5556.$$[/tex]
Since they are equal, the third proportion is true.
4. For the fourth proportion,
[tex]$$\frac{18}{48} \quad \text{and} \quad \frac{20}{50},$$[/tex]
we calculate
[tex]$$\frac{18}{48} = 0.375 \quad \text{and} \quad \frac{20}{50} = 0.4.$$[/tex]
Since [tex]$0.375 \neq 0.4$[/tex], the fourth proportion is false.
Thus, the false proportion is:
[tex]$$\frac{18}{48}=\frac{20}{50}.$$[/tex]
Thanks for taking the time to read Which of the following proportions is false A tex frac 24 30 frac 20 25 tex B tex frac 10 25 frac 40 100 tex. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!
- Why do Businesses Exist Why does Starbucks Exist What Service does Starbucks Provide Really what is their product.
- The pattern of numbers below is an arithmetic sequence tex 14 24 34 44 54 ldots tex Which statement describes the recursive function used to..
- Morgan felt the need to streamline Edison Electric What changes did Morgan make.
Rewritten by : Barada
