Answer:
see below
Step-by-step explanation:
To determine how far it moves in 1 day
5 cm / 8 days
5/8 cm in 1 day
5÷8
5 * 1/8
1/8 of 5
To determine how long to move 1 cm
5 cm /8 days = 1 cm / x days
Using cross product
5x = 8*1
x = 8/5
8 * 1/5
8÷5
Other
5*8