60t +60 = 80t
subtract 60t from both sides of=
20t = 60
t = 3
The two trains are the same distance from Chicago at 3pm, at that time both trains will have covered 240 miles
Answer:
16
Step-by-step explanation:
4:2
2x4 = 8
4x4=16
The answer is 660 miles in 15 minutes
you would have to multiply 44 by 15
44 x 15
=660
Try photo math it is very helpful

where A is area
a is side a lets say its 8cm
b is side b lets say its 7 cm
theta is 28