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Likurg_2 [28]
3 years ago
11

A sunscreen with a SPF of 30, when applied properly, protects against approximately _________________ of the sun's UVB rays.

Health
2 answers:
nikklg [1K]3 years ago
8 0
The answer to this is A
slega [8]3 years ago
6 0
A. 30% because SPF mean sun protection factor
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