Alexyidn
Answered

IDNStudy.com, kung saan ang mga eksperto ay sumasagot sa iyong mga tanong. Makakuha ng mabilis at eksaktong sagot sa iyong mga tanong mula sa aming mga eksperto na laging handang tumulong.

* Subtract 5/7 - 2/5 = ?

* What is the difference if 3/5 is subtracted from 7/8?

* Perform the indicated operation 1 1/5 x 14/8

*Solve for n: 1/3 x 2 1/5 = n?

Thanks advance for the users who will answer! :))


Sagot :

1.[tex]\frac{5}{7}-\frac{2}{5}=?[/tex]
First find the LCD which is 35
[tex]\frac{25}{35}-\frac{14}{35}=\frac{11}{35}[/tex]

2.[tex]\frac{7}{8}-\frac{3}{5}=?[/tex]
Find the LCD which is 40
[tex]\frac{35}{40}-\frac{24}{40}=\frac{11}{40}[/tex]

3.Change to improper:
2[tex]\frac{1}{5}=\frac{11}{5}[/tex]
[tex]n=\frac{1}{3}(\frac{11}{5}[/tex]
[tex]n=\frac{11}{15}

Hope this helps =)