Answer:
Here I have uploaded the file with the answers
Step-by-step explanation:
Rick combines 8 atoms of hydrogen and 4 atoms of oxygen to make 4 molecules of water
1 answer:
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2.4 hours or 2 hours and 24 minutes represents 
of a clock.
The easiest way to find this is to divide 12 by 5 since there are twelve hours on a clock.
I got the 24 minutes by multiplying 60(minutes there are in an hour) by .4 and got 24.
The easiest way to find this is to divide 12 by 5 since there are twelve hours on a clock.
I got the 24 minutes by multiplying 60(minutes there are in an hour) by .4 and got 24.