It takes Nadia 4/9 h to complete her Language Arts homework and 2/9 h to complete her
mathematics homework. Which takes longer? How much longer?

Respuesta :

t takes Nadia 4/9 h to complete her Language Arts homework and 2/9 h to complete her mathematics homework. Which takes longer? How much longer? I did this : It takes Nadia Language Arts home work longer by 13.34 minutes longer. 4/9 x 60 min = 240/9 = 26.67 min 2/9 x 60 = 120/.

The homework which took longer is required.

The Language Arts homework took longer.

It took 13.4 minutes longer.

The time taken to complete Language Arts homework is [tex]\dfrac{4}{9}\ \text{h}[/tex]

Time taken in minutes is

[tex]60\times \dfrac{4}{9}=\dfrac{80}{3}=26.7\ \text{minutes}[/tex]

The time taken to complete mathematics homework is [tex]\dfrac{2}{9}\ \text{h}[/tex]

In minutes

[tex]60\times \dfrac{2}{9}=\dfrac{40}{3}=13.3\ \text{minutes}[/tex]

The Language Arts homework took longer.

Difference in time is

[tex]26.7-13.3=13.4\ \text{minutes}[/tex]

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