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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