What is the average speed of a biker if she biked 4 1/4 of a mile in 25 minutes?
2 answers:
Answer:

Step-by-step explanation:
We are asked to find the speed of a biker, who biked 4 1/4 of a mile in 25 minutes.
To find average speed of the biker, we will divide total distance by total time taken.

Convert mixed fraction into improper fraction:


Convert to multiplication problem by flipping the 2nd fraction:


Convert minutes to hour:





Therefore, the average speed of biker is 10.2 miles per hour.
Answer:
Step-by-step explanation:
What is the average speed of a biker if she biked 4 1/4 of a mile in 25 minutes?
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rate = distance/time
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rate = (17/4)/(25/60) = (17/4)(60/25) = (17*3/5) = 51/5 = 10.2 mph
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Ok its it is three hundred million seven hundred sixty three one hundred thirty six
I mean cause 2 x 2 is 4
So 2+2 is 4 you’re just putting 2 into 4 twice
Answer:
120, 15
Step-by-step explanation:
40/28=10/x
Butterfly method
40x=280
/40 /40
x=7
EG is 7