Anna hiked 95⁄8 miles in 23⁄4 hours. how fast did she walk overall? a. 31⁄4 miles per hour b. 35⁄8 miles per hour c. 31⁄2 miles per hour d. 31⁄3 miles per hour

C

Step-by-step explanation:

We have the distance Anna walks, which is 9 5/8 miles and the time she takes to walk that far is 2 3/4 hours. Velocity is defined as distance over time:

Therefore we can calcuate her velocity which is speed. We change the numbers to fractions

[tex]V=(77/8)/(11/4)=(77/8)*(4/11)=77/22[/te]

77/22 is 3 1/2 so the answer is C

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation:

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step-by-step explanation: