Amount of room hannah can paint in an hour = 1/20
amount of room destiny can paint in an hour = 1/16
number of hours = x
1/20x + 1/16x = 1
the reason why this formula is true is, the amount of the room painted in the end should be 1 (the whole room)
4/80x + 5/80x = 1
9/80x = 1
9x = 80
x = 80/9 hours
x = 8.89 hours
Answer:
reflection over the x-axis
Step-by-step explanation:
i hope this helps
It also belongs to set of natural numbers.
Answer:
81 or 20 1/4
Step-by-step explanation:
im not sure sorry
There would be 8 tigers in the exhibit. Hope this helps.
