jiroh4576
Answered

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What’s 14/20 - 81/90

Sagot :

Answer: -1/5

Step-by-step explanation:

14/20 - 81/90=

7/10-9/10=       ==> 10 is the GCF of 20 and 90

(7-9)/10=

-2/10=-1/5

Amphitrite1040

[tex]\huge\text{Hey there!}[/tex]


[tex]\mathsf{\dfrac{14}{20} - \dfrac{81}{90}}[/tex]

[tex]\mathsf{= \dfrac{14\div2}{20\div2} - \dfrac{81\div 9}{90\div9}}[/tex]

[tex]\mathsf{= \dfrac{7}{10} - \dfrac{9}{10}}[/tex]

[tex]\mathsf{= \dfrac{7 - 9}{10 - 0}}[/tex]

[tex]\mathsf{= \dfrac{-2}{10}}[/tex]

[tex]\mathsf{= \dfrac{-2\div 2}{10\div2}}[/tex]

[tex]\mathsf{= \dfrac{-1}{5}}[/tex]


[tex]\huge\text{Therefore, your answer should be:}[/tex]

[tex]\huge\boxed{\mathsf{-\dfrac{1}{5}}}\huge\checkmark[/tex]



[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]


~[tex]\frak{Amphitrite1040:)}[/tex]

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