Answer:
Positive
Step-by-step explanation:
Positive for ascend change, negative for otherwise
I am continuously trying to answer but it says my answer has something inappropriate! I will try in comments section!
Answer:
871/13=67 469/67 =7 so 7 hours
We will use the equation:
r t = 3/4 r ( t+12 ) /:r
t = 3/4 t + 9
t - 3/4 t = 9
1/4 t = 9
t = 9 * 4 = 36 minutes ( takes a trip to the market )
36 + 12 = 48 minutes
The ride home takes 48 minutes.
There would be 8 whole(s) in total.
