I'm assuming your teacher wants you to calculate the speed
1/2 = 0.5
3 & 1/2 = 3 + 1/2 = 3 + 0.5 = 3.5
If a plane flies 840 miles in 3.5 hours, then,
speed = distance/time
speed = (840 mi)/(3.5 hr)
speed = (840/3.5) mph
speed = 240 mph
<h3>Answer: 240 mph</h3>
I do not belive my answer is right but 100:110 maybe? Sorry if I'm wrong.
Answer: A
Step-by-step explanation:
Answer:
3 1/2
Step-by-step explanation:
You turn negative ten fourths into -2 1/2 and then take that out of 6
70
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85 know now
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