7 days = 1 week
⇒ 687 days = 687 ÷ 7 weeks
= 981/7 weeks
≈ 98.14 weeks
It takes Mars about 1.88 Earth years or 687 Earth days to orbit the Sun once. This is equivalent to about 98 Earth weeks.
687 days
687 Earth days = 1.88 Earth years. 365 days in a year so, 687 days -365 days= 322 days: so 687 days=1 year and 322 days 20 years is 7300 days
It takes Mars approximately 687 Earth days, or about 1.88 Earth years, to orbit the Sun once.
THE ANSWER IS 687 EARTH DAYS
About 687 Earth days.
687 days.
687 days
Mars has a year of about 687 Earth days.
Mars takes approximately 687 Earth days to revolve around the sun.
About 687 to 686
Mars takes approximately 687 Earth days (1.88 Earth years) to orbit around the Sun.