Pls help with full calculation

asked Jun 15, 2023 152k views

10 votes

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10 votes

90+70= 160
=160/200
=0.8
0.8x100= 80% of passing

100-80= 20

20% of both failing

Twil answered Jun 16, 2023

by Twil

5.7k points

8 votes

Answer:

a) 80%

b) 20%

90 plus 70 divided by 200 x 100

Nikost answered Jun 21, 2023

5.0k points

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