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OpenStudy (anonymous):

Seraphina is driving two hours to visit her family. For the first hour, she traveled at a speed of 58 miles per hour. Then, in the second hour, she traveled at a speed of 75 miles per hour. What is the percentage increase of Seraphina's speed? If necessary, round to the nearest tenth of a percent. 29.3% 77.3% 70.7% 22.7% b?

OpenStudy (anonymous):

@iGreen.

OpenStudy (anonymous):

i think ur rht

OpenStudy (anonymous):

What's 75 - 58?

OpenStudy (anonymous):

Whose in 10th grade?1?

OpenStudy (anonymous):

And, no, B is incorrect.

OpenStudy (anonymous):

im 7th

OpenStudy (anonymous):

17

OpenStudy (anonymous):

12

OpenStudy (anonymous):

Yes, now divide 17 / 58

OpenStudy (anonymous):

0.29

OpenStudy (anonymous):

Yes, now multiply by 100

OpenStudy (anonymous):

u know your stuff .

OpenStudy (anonymous):

29

OpenStudy (anonymous):

Great job! .

OpenStudy (anonymous):

right

OpenStudy (anonymous):

Yes, so our answer is 29%.

OpenStudy (anonymous):

wow!

OpenStudy (anonymous):

But you rounded when you divided..otherwise you should get 29.3%

OpenStudy (anonymous):

@iGreen. <3 thank you

OpenStudy (anonymous):

i'm not good at this so im taking note.

OpenStudy (anonymous):

Np

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