Post a New Question

Math

posted by .

A year on Mars is 686 Earth Days. (1) Which is longer, a year on Mars or a year on Earth? (2)By how many weeks is it longer? Submit two answers. Please explain how you got the answers. My 1st answer was Mars the 2nd answer I 82 1/2 weeks. Please help

  • Math -

    How ever did you get 82 1/2 weeks?

    686 days is 321 days longer than the 365-day earth year.

    321 days = 45 6/7 weeks

    When you post a question, it is always helpful to show your calculations, so we can figure out where you went wrong, if you did.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question