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April 23, 2014

April 23, 2014

Posted by **Lucas** on Wednesday, February 6, 2013 at 6:32am.

- Maths -
**Lucas**, Wednesday, February 6, 2013 at 6:35amHow long would it take the 4th snail to travel 1km?

- Maths -
**Reiny**, Wednesday, February 6, 2013 at 11:19am2nd snail goes 35 cm in 7 minutes

so 35/7 in 1 minute, so

In 1 minute it goes 5 cm

then in 1 hr, 10 or 70 minutes it would got

70(5) or 350 cm

4th snail:

39 cm in 6 minutes

100 cm in (6/39)(100) = 600/39 minutes

or 1 m in 600/39 minutes

1000 m in 600000/39 minutes

1 km in 15384.6 min = 256 hours, 25 minutes.

Why is all the other data given?

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