Of 3,600 students surveyed, 40% eat cold pizza for breakfast. how many students do not eat cold pizza for breakfast? (round to nearest hundredth or hundredth percent as needed).

Percentage wise, we are understanding that 100% of the population equals all 3,600 students, and that only 40% eat cold pizza for breakfast. This means that 60% do not eat cold pizza for breakfast, so:

3600 students x 0.6 (or 60/100) = 2,160 students who do not eat cold pizza for breakfast.

Rounding as accorded to the question, the answer would then be 2,200 students when rounded to the hundredths place.