Sarah read her book for 2 1/8hours on Monday, 1 1/2hours on Wednesday, and 1 3/4hours on Friday.How many hours did she read her book in all?I did the problem and got 4 11/8 I know that 8/8 is equals 1 so so 11/8 is closer to 1 1/2 what am I missing one step.

Sarah read her book for 2 18hours on Monday 1 12hours on Wednesday and 1 34hours on FridayHow many hours did she read her book in allI did the problem and got 4 class=

Respuesta :

It is given that

On Monday she reads

[tex]\frac{17}{8}h[/tex]

On Tuesday she reads

[tex]\frac{3}{2}h[/tex]

On Wednesday she reads

[tex]\frac{7}{4}h[/tex]

The total hours she reads the book in all

[tex]\frac{17}{8}+\frac{3}{2}+\frac{7}{4}=\frac{17+12+14}{8}=\frac{43}{8}[/tex][tex]\frac{43}{8}h=5\frac{3}{8}h[/tex]

Hence the correct option is D.