157k views
5 votes
Christine can buy a new snowboard for $130.50. She will still need to rent boots for $8.50 a day. She can rent a snowboard and boots for $18.25 a day. How many days would Christine to rent both the snowboard and boots to pay as much as she would if she buys the snowboard and rents only the boots for the season?

please please please I need an answer

User Jqwha
by
7.6k points

1 Answer

1 vote

Answer:

  • 14 days

Explanation:

New snowboard and boots for x days rent cost

  • 130.50 + 8.5x

Rent snowboards and boots for x days cost

  • 18.25x

If the costs are same, then:

  • 18.25x = 130.5 + 8.5x
  • 18.25x - 8.5x = 130.5
  • 9.75x = 130.5
  • x = 130.5/9.75
  • x = 13.38 or 14 days rounded to next integer
User Eric Pohl
by
8.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories