200/760 * 100 = 20/76 * 100 = 10/38 * 100 = 5/19 * 100 ~= 26.32%
760
40% of 760 = 304 = 40% * 760 = 40%/100% * 760 = 4 * 76 = 304
The answer is in the question itself:760 mmHg (= 760/760 ) = 1.00 atm , so1000 mmHg = 1000/760 = 1.32 atm
50% = 0.5 0.5 x 760 = 380
1 percent is 7.6 56 / 7.6 = 7.368 etc So answer is about 7.4 percent Check: 760 x 0.074 = 56.24
200/760 * 100 = 20/76 * 100 = 10/38 * 100 = 5/19 * 100 ~= 26.32%
760
760
The nearest 10 of 762 is 760.
760
35% of 760= 35% * 760= 0.35 * 760= 266
51% of 760 = 51% * 760 = 0.51 * 760 = 387.6
760
760 is right
760
760