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0 votes
Please tell me hown in thw world in the answer key this is 0.45

Please tell me hown in thw world in the answer key this is 0.45-example-1
asked
User Syned
by
7.9k points

1 Answer

2 votes
450=c(10^3)
450=1000c
450/1000=c
9/20=c
c=0.45


answered
User David Schwartz
by
7.5k points
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