Respuesta :

Answer:

D. 8/9 room

Step-by-step explanation:

Work

  • 2/3 room

Time

  • 3/4 hour

Work in 1 hour:

  • 2/3:3/4 = 2/3*4/3 = 8/9

Correct option is D

Answer: I think it is D

Step-by-step explanation: I could be wrong though.

ACCESS MORE