ellelawler2004
ellelawler2004
07-11-2020
Mathematics
contestada
What the answer to this
Respuesta :
cmbtrsyia
cmbtrsyia
07-11-2020
Step-by-step explanation:
b + 16 = 20
b = 20 - 16
b = 4%
i am sorry if this is wrong :/
Answer Link
zeyad22
zeyad22
07-11-2020
Total % = 100
Studend who do homework =70+a = 80
a=80 -70 =10 %
Students who doesn’t do homework 16+b = 20
B=20-16 = 4 %
Answer Link
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