Answer: i think is A or B
Step-by-step explanation:
Answer:
150%
Step-by-step explanation:
The 5 is 12 times greater than the digit 6
divide 60 by 5
Isolate the variable by dividing each side by factors that don't contain the variable.
X = 5
Answer and Step-by-step explanation:
Dog meets the train in = 4 minutes
Train catches up the dog in = 12 minutes
Let x be the time when train leave the route,
Train catch up the dog in 12 minutes, the endpoint of route is x and the dog meet up the train in 4min, so the equation becomes:
12 - x = 4
To find out the value of x, subtract 12 from both sides, we get
x = 4 – 12
-x = -8
Which gives x = 8, when train leaves the endpoint of route.
