On Monday Simon's class filled 3 2/5 boxes with books to donate to charity. On Wednesday the class filled 4 2/5 more boxes with books. How many boxes of books will Simon's class donate in all?

Respuesta :

Simon class donated [tex]7\frac{4}{5} \text{ or } 8[/tex] boxes of books

Solution:

Given that,

On Monday Simon's class filled [tex]3\frac{2}{5}[/tex] boxes with books to donate

On Wednesday the class filled [tex]4\frac{2}{5}[/tex] more boxes with books

To find: total number of boxes of books donated

Total number of boxes of books donated = boxes filled in monday + boxes filled in wednesday

From given statement,

Boxes of books filled in monday = [tex]3\frac{2}{5} = \frac{5 \times 3 +2}{5} = \frac{17}{5}[/tex]

Boxes of books filled in wednesday = [tex]4\frac{2}{5} = \frac{5 \times 4+2}{5} = \frac{22}{5}[/tex]

Therefore,

Total number of boxes of books donated = [tex]\frac{17}{5} + \frac{22}{5}[/tex]

[tex]\rightarrow \frac{17}{5} + \frac{22}{5} = \frac{17+22}{5} = \frac{39}{5} = 7\frac{4}{5} = 7.8\\\\\rightarrow 7.8 \approx 8[/tex]

Thus simon class donated [tex]7\frac{4}{5} \text{ or } 8[/tex] boxes of books