Robin can clean 72 rooms in 666 days.
how many rooms can robin clean in 999 days?
will give brainiest to correct

108 rooms

Step-by-step explanation:

Robin can clean 72 rooms in 666 days

means in 666 days rooms that can be clean  is 72 rooms

in 1 days rooms that can be clean  is 72/666 rooms

in 999 days rooms can be clean is  999\times 72\div 666

after solving we get 108 answer

6

step-by-step explanation: