Which is a example of speed? a)cindy biked westward at 30km/h b)a rock is the the left of a flowerpot c) a dog runs an average of 8mp/h d) leo lives 2miles north of andre

Hey there!

Here is your

The proper answer to this question is option C "A dog runs an average of 8mp/h".

Reason:

The sentence A dog runs an average of 8mp/h (option C) is a example of speed because it is telling the average SPEED of a dog which is 8 miles per hour.

Also

Its not option A because km/h is a distance. Its not option B because its just saying where the rock is located. Its also not option D because its just saying the distance of where Leo lives.

Therefore the answer is option C.

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit

Answershe should not have multiplied the sulfur atoms by the subscript 4