S28514743
S28514743 S28514743
  • 20-04-2021
  • Mathematics
contestada

Will give brainlyest

Will give brainlyest class=

Respuesta :

MarvelDude MarvelDude
  • 20-04-2021

Answer:

10 hours

Step-by-step explanation:

320 = 30x + 20

300 = 30x

x = 10

Answer Link
brycelaw318
brycelaw318 brycelaw318
  • 20-04-2021

Answer:

10 hours

Step-by-step explanation:

We already have the equation, which is y = 30x + 20. Simply substitute 320 for y, and solve for x.

320 = 30x + 20

First, subtract 20 from both sides.

320 - 20 = 30x

300 = 30x

Now divide both sides by 30.

300/30 = x

10 = x

It will take about 10 hours for Robin to travel 320 miles.

Answer Link

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