Answer:
B- x= 10
Step-by-step explanation:
40x=400 -> 40 x 10= 400
You could try and multiply I believe so .
X=-8 is your answer for this problem
Answer:
120 miles
Step-by-step explanation:
if the train travels 10 miles every 1/4 hour then in an hour it travels 40 miles per hour. then you will multiply 40 by 3 because the train is traveling for three hours. your answer is 120.
plz rate, and Brainliest would be much appreciated
