Poorna wrote a total of 3 pages over 5 hours. a few days later, she wrote 9 pages over the course of 15 hours. how many pages does poorna write per hour?

.6 pages per hour

Step-by-step explanation:

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)