Do distance divided by time to get the speed.
200 / 2.5 = 80.
The speed is 80 miles per hour(mph).
Hope this helps :)
To estimate I would do 50*7 which is 350. That is overestimating since the real answer is 336.
T=650mi(hr/50mi)=13 hr
t-1=12 hr
12=650/(50+v) multiply both sides by 50+v
600+12v=650 subtract 600 from both sides
12v=50 divide both sides by 12
v=25/6 mph
v≈4.17mph
4 because you’re finding sizes for multiple people while the other questions are just asking for one thing
Answer:
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Step-by-step explanation:
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