a company that makes hair care products had people try a new shampoo of the 200 people 20 had a mild allergic reaction. what per
cent of the people had mild allergic reaction?
1 answer:
Answer:
4%
Step-by-step explanation:
8 divided by 200 equals 0.04
0.04 times 100 equals 4
Therefore 4 percent of the people had a mild allgergic reaction.
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-(20+z)/y = x
Step-by-step explanation:
-20=xy +z
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You just simplify to get 18-4s.
Hope that helped!
