5 days cause it was on the news:)
88 earth days
i think they are 586 days on the planet mercury
There are 88 Earth days in Mercury's year
A year on Mercury is 88 earth-days.
It takes 58 days for mercury to rotate on its axis.
88 earth days * * * * * Actually, that is a Mercury year! A mercury day is 58.64 earth days.
the answer is 88 days ,making 88 earth days 1 mercury year
On Mercury, a year is 88 earth days.
It takes about 88 of our days to orbit the sun.
A Mercury 'year' is 88 earth days.
Mercury doesn't orbit Earth.88 days
88x5=440 Earth days in 5 Mercury years