Mathematics, 13.07.2021 16:30 acsmelis
You order inspections of 100 nearby bridges, and the report indicates that 30 bridges have deck deterioration, and 40 bridges have column deterioration. Ten of the bridges have both column and deck deterioration.
a) How many bridges have no deck deterioration?
b) How many bridges have deck deterioration but no column deterioration?
c) How many bridges have deck or column deterioration (or both)?
d) How many have neither deck nor column deterioration?
Answers: 2
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You order inspections of 100 nearby bridges, and the report indicates that 30 bridges have deck dete...
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