RoqayaY729037 RoqayaY729037
  • 03-11-2022
  • Mathematics
contestada

how many hours, x, do they run?

Respuesta :

BaileeB478492 BaileeB478492
  • 03-11-2022

We know that

• Sean runs 6 miles per hour (rate).

,

• Sean's initial condition is 0.25 miles.

,

• Darryl runs 0.7 miles per hour faster than Sean (we have to sum).

Sean's expression would be 6x + 0.25.

Darryl's expression would be 6x + 0.7x = 6.7x.

Now, we make them equal

[tex]6x+0.25=6.7x[/tex]

Hence, the right answer is C.

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