fatma3443
fatma3443
09-02-2022
Mathematics
contestada
pls help with full calculation
Respuesta :
tever23
tever23
09-02-2022
Answer:
a) 80%
b) 20%
90 plus 70 divided by 200 x 100
Answer Link
sam610
sam610
09-02-2022
90+70= 160
=160/200
=0.8
0.8x100= 80% of passing
100-80= 20
20% of both failing
Answer Link
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