If the grass in Jamie’s yard grew 16 centimeters in 10 days and it was growin at a constant rate. How many days did it take the grass to grow 1 centimeter How many centimeters did the grass grow in one day

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Explanation:

Find how many days it grow 1 cm

16 cm = 10 days

1 cm = 10/16 days
1 cm = 5/8 days

Find how many cm it grows in 1 day:

16 cm = 10 days
16/10 cm = 1 day
8/5 cm = 1 day

Therefore, it take 5/8 day to grow 1 cm and in 1 day it grows 8/5cm.