The formula for finding speed is distance divided by time:
Speed = Total Distance / Total Time
D1 = 50
TI = 4
D2 = 77
T2 = 3
Average speed = D1 + D2 / TI + T2
Average Speed = 50 + 77/ 4 + 3 = 127 / 7 = 18.14.
Therefore, the average speed of the train is 18.14 m/s.
Answer:very left one
Step-by-step explanation:
<span><span>Answer/Work:
7.5 divided by 2.4 is
equivalent to 75 divided by 24,</span></span><span><span>
7.5/2.4 = 75/24 =3.125
calculating 3 decimal places.</span></span>
<span><span>Your answer is 3.125
</span></span>
Answer:
Sams Investment will be $9995.62
Step-by-step explanation:
Answer:
34+15=49
Step-by-step explanation:
3×5=15, 15+34
