A company that makes hair-care products had 3000 people try a new shampoo. Of the people,3000 had a mild allergic reaction. What percent of the people had a mild allergic reaction?

He letter p on the number line below represents the number . (use the hyphen for negative numbers and write answer as a decimal, such as –7.2) number line from negative 7 to positive 7 in increments of 0.5 is shown. only the whole numbers are labeled. a point labeled p is placed at the eleventh tick mark to the left of 0.