Question

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?

Answer 1

@iGreen.

Answer 2

i think ur rht

Answer 3

What's 75 - 58?

Answer 4

Whose in 10th grade?1?

Answer 5

And, no, B is incorrect.

Answer 6

im 7th

Answer 7

17

Answer 8

12

Answer 9

Yes, now divide 17 / 58

Answer 10

0.29

Answer 11

Yes, now multiply by 100

Answer 12

u know your stuff .

Answer 13

29

Answer 14

Great job! .

Answer 15

right

Answer 16

Yes, so our answer is 29%.

Answer 17

wow!

Answer 18

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

Answer 19

@iGreen. <3 thank you

Answer 20

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

Answer 21

Np