Which sentence is represented by 67z + 8.9 Less-than-or-equal-to–302?

Sixty-seven times a number is less than negative three hundred two.

Sixty-seven times a number, plus eight and nine tenths, is not greater than negative three hundred two.

Sixty-seven times a number, plus eight and nine tenths, is not less than three hundred two.

Sixty-seven times a number, plus eight and nine tenths, is at least negative three hundred two.

lincoln declared that slavery should not be allowed to spread into the new states, and of course this angered the south at the time.

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.

the correct answer is:   "   3.6 % " .

          →   the unemployment rate is:   " 3.6 % " .

explanation:

to calculate the "unemployment rate" :

the "unemployment rate"   =

  [# of people unemployed] /   [working age population]   * 100 %   ;

                =   [9 million] / [250 million]     *   100 % ;

    →     note:   the units of "million" cancel out;

                    since:   " {million} / {million} = 1 " ;

                =   (9 / 250)   * 100 %   ;

                = 0.036 * 100 % ;

                =   3.6 %

answer:   the unemployment rate is:   " 3.6 % " .

woah dude who's thia? need more info