Answer:
C
Step-by-step explanation:
80/20 = 4 hours taken by Davie
90 mins = 1.5 hours
Horatio has 4-1.5 = 2.5 hours
Speed: 80/2.5 = 32 miles/hour
I believe it is D. 3x + 5y = 1
please correct me if wrong :p
Answer:
Not entirely sure this is correct but I guess it would be 24?
Step-by-step explanation:
Answer:
h=63.7t+127.4
Step-by-step explanation: