The answer that i got was three
i redid it and got some answer like 4.62 x1014<span> Hz</span>
Answer:
4.52×10^24
Explanation:
N = n × Na
where; N = no. of bananas
n = no. of moles
Na = Avogadro's constant
Which is 6.02×10^23
N = 7.5 × 6.02×10^23
N =4.515×10^24
The speed of light is 299,792,458 meters per second in vacuum.
It's somewhat slower in any material substance, and different in
each substance.
(That's 186,282.4 miles per second.)
2.26%, 26.8%, 2 2/5, 2.62, 271%
Hope this helps! :D
