READINGCATES THAT THE REPORT ADVISED CAUTION IN USING . . .

36. c. See the first sentence of the third paragraph. It

,000

=

4

x

, where xis the populationxto 4, or

105

3

is when the gas is trapped, as in a building, thatserved by four hospitals. This means that x=serious ramifications can develop.4(105,000 ÷ 3), which is equal to 4(35,000),