Respuesta :

Answer:

22%

Step-by-step explanation:

100% - ( 154 / 175 )

1.00 - (0.88)

0.22 -------> 22%

Answer:

12%

Step-by-step explanation:

175-154=21

21÷175=.12

=12%

Or

175 ×12%=21 rooms

Answer is 12%