randomperson1233566 randomperson1233566

10-11-2018
Mathematics

contestada

What is 8.19 divided by 4.2 and show your work

Respuesta :

MikeMart77 MikeMart77

10-11-2018

[tex]\frac{8.19}{4.20}= \frac{819}{420}[/tex]

Simplify by 7 and by 3 (or by 21 straight away).

[tex]\frac{819}{420}=\frac{819/7}{420/7}=\frac{117}{60}=\frac{117/3}{60/3}=\frac{39}{20}[/tex]

Your answer is [tex]\frac{39}{20}[/tex] or [tex]1.95[/tex].

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