Four runners start at the same point; lin, elena, diego, andre. for each runner write a multiplication equation that describes their journey. elena runs for 28 seconds and finishes at 250 meters. what is her velocity?

Four runners start at the same point; Lin, Elena, Diego, Andre. For each runner write a multiplication equation that describes their journey. Lin runs for 25 seconds at 8.2 meters per second.

Step-by-step explanation:

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Step-by-step explanation:

Lin runs for 25 seconds at 8.2 meters per second. What is her finish point?

25 * 8.2

Elena runs for 28 second and finishes at 250 meters. What is her velocity?

28 * ? = 250

Diego runs for 32 seconds at -8.1 meters per second. What is his finish point?

32 * (-8.1) = ?

Andre runs for 35 seconds and finishes at -285 meters. What is his velocity??

35 * ? = -285

1760 kilometers

step-by-step explanation:

multiply the amount of time the plane took to travel by it's speed

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this