In order to do this, you need to use the equation:
distance=rate x time
So if you want to find out how long it will take you plug 63 miles into the equation.
63 miles=Rate x Time
You want to find out how long so you need the rate.
You can find the rate from the first sentence.
21miles=Rate X 4 hours
Rate=21/4 miles per hour
Plug this into the original equation.
63=(21/4)(time)
Time=12 hours
1 is 96 you got that right
2 is 45
3 is 135
4 is 137 you got that one right also
5 is 30
6 is 56
35 in per day
The world record for the fastest growing plant belongs to certain species of the 45 genera of bamboo, which have been found to grow at up to 91 cm (35 in) per day or at a rate of 0.00003 km/h (0.00002 mph). According to the RHS Dictionary of Gardening, there are approximately 1,000 species of bamboos.
