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gumbyseth1969p45qjl
03.12.2020 •
Mathematics
Hummingbird beat their wings many times per second which equation relates the number of beats per second (a) to the number of wing per minute (b)
A.b=a+60
B.b=60/a
C.b=60a
D=a/60
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Ответ:
Here
Obtained marks=16
Full marks =20
Now,
Persent=Obtained marks/Full marks*100%
=16/20*100%
=80%
Step-by-step explanation: