Answer:
It is either 1.5 inches per hour or 1 inch in 2/3 hours. I also think 1:3
Step-by-step explanation:
Three inches in six hours is equivalent to 0.5 inches per hour.
Answer:
pic attached
Step-by-step explanation:
hope it helps..
Answer:
Given that
Marks of ten friends
23%, 37%, 45%, 49%, 56%, 63%, 63%, 70%, 72% and 82%
Mean = 56
Variance = 284.6
Standards deviation = 16.9
9 times 4 = 4 times (9) because it equals to itself.
9 time 4 is 36
4 times 9 is 36