A cosmetic company tested a new lotion. Of the 2,500 people tested, 15 had an allergic reaction. What percent of the people test ed had an allergic reaction to the new lotion?
2 answers:
Answer:
People had an allergic reaction = 0.6%
Step-by-step explanation:
Cosmetic company has tested a new lotion on = 2500 people
Allergic reactions were observed in the persons = 15
As we know to calculate the percentage we apply the formula
Percentage people had an allergic reaction
=
=
= 0.6%
People had an allergic reaction = 0.6%
15/2500 *100 = 0.6%
0.6% is the answer .
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