Represent the following expressions as a power of the number a (a≠0): a (a∧−1·a∧−2)∧−1
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Answer:
She can paint <u>6 rooms</u>.
Step-by-step explanation:
Given:
Maya decided to paint some of the rooms in her hotel. She found out that a room required 3/2 cans of paint.
If Maya buys 9 cans of paint.
Now, to find the rooms she can paint.
So, we use unitary method to get the number of rooms:
If, cans of paint is needed to paint 1 room.
Then, 1 can of paint is needed to paint = room.
Thus, 9 cans of paint is needed to paint =
Therefore, she can paint 6 rooms.