Haruka hiked several kilometers in the morning. She hiked only 666 kilometers in the afternoon, which was 25%, percent less than she had hiked in the morning. How many kilometers did Haruka hike in all?

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)

18.75 gallons

step-by-step explanation:

for future students the answer is b

hope i

-lavira: )

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.