Answer:
$62.50
Step-by-step explanation:
We can’t see the graph or the picture it’s supposed to represent
Answer:
The answer to your question is speed = 9 m/s
Step-by-step explanation:
Data
Winner Last runner
time = 45 s time = 48 s
speed = 9.6 m/s
Process
1) Calculate the distance they ran using the data of the winner
speed = distance / time
-Solve for distance
distance = speed x time
-Substitution
distance = (9.6)(45)
-Result
distance = 432 m
2.- Calculate the speed of the last runner
-Substitution
speed = 432/48
-Result
speed = 9 m/s
Answer:
Decimal form = 0.68199836
Use a variable for the unknown number so it would be 77-2x also if you don't know a number and a variable together means to multiply them
