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Galina-37 [17]
2 years ago
14

80. At the gym Suppose that 10% of adults belong to

Mathematics
1 answer:
maria [59]2 years ago
6 0

Answer:

4% of all adults go to a health club at least twice a week

Step-by-step explanation:

the proportion of adults who belong to health clubs is 10% that is 0.10

the proportion of these adults (health club members) who go to the club at least twice a week is 40%, which is 0.40.

Thus, the proportion of all adults who go to a health club at least twice a week is

0.10 × 0.40 = 0.04, that is 4%

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