Answer:
the answer is -5
Step-by-step explanation:
Let the number of hours = X
Multiply the speed of each train by the number of hours (x) and add them together to equal the total miles:
75x + 95x = 238
Simplify:
170x = 238
Divide both sides by 170:
x = 238/170
x = 1.4 hours.
Check:
75 x 1.4 = 105 miles
95 x 1.4 = 133 miles
105 + 133 = 238 miles
It will take 1.4 hours ( 1 hour and 24 minutes).
I don't get what you mean can u pleez give me information what i have to do
Answer:
C) -212.5
Step-by-step explanation:
I've done this question on a quiz before.
Hope I helped!! :D
