Clara is jogging at a speed of 1.5 meters per second. What is her speed in
kilometers per hour?

A. 25 km/hr
B. 4.2 km/hr
C. 5.4 km/hr
D. 0.42 km/hr

i do not know the answer i am sorry

30

step-by-step explanation:

times by times

c

step-by-step explanation:

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)