Answer:
<em>t = -1.1</em>
Step-by-step explanation:
3.1 - 1.3 = t + 2.9
1.8 = t + 2.9
-1.1 = t
t = -1.1
180/3 = 60
Therefore the car traveled 60km per hour.
Answer:
150 seconds< 3 minutes
Step-by-step explanation:
a minute is 60 seconds; 60×3 =180
180 seconds is greater than 150 seconds
Its Letter A see photo for solution