habiba021408 habiba021408
  • 24-09-2021
  • Mathematics
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Jack travelled 5 miles plus 3 times as many miles as Janice. He travelled 23 miles in all. How far did he travel?

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Pauls32a
Pauls32a Pauls32a
  • 24-09-2021

Answer: Jack travels 5 miles + 3*(janice's miles)  

 

If Jack travels 30 miles, then

 

30 = 5 + 3*Janice

 

subtract 5 from both sides

 

25=3*Janice

 

divide both sides by 3

 

Janice travelled 25/3 miles, or 8.33333 miles

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spartakinu
spartakinu spartakinu
  • 24-09-2021

Answer:

He traveled 23 miles in all

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