Respuesta :
It would take 2 hours. To complete the whole lawn you would need:
[tex] \frac{8}{8} [/tex]
To make a whole, so to get that we multiply:
[tex]8 \times \frac{1}{8} = \frac{8}{8} [/tex]
So we use the same number required for the whole lawn, and multiply it times the hours
[tex] \frac{1}{4} \times 8 = 2[/tex]
[tex] \frac{8}{8} [/tex]
To make a whole, so to get that we multiply:
[tex]8 \times \frac{1}{8} = \frac{8}{8} [/tex]
So we use the same number required for the whole lawn, and multiply it times the hours
[tex] \frac{1}{4} \times 8 = 2[/tex]
