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laiz [17]
2 years ago
10

Can someone help me please

Mathematics
1 answer:
Soloha48 [4]2 years ago
5 0

Answer:

its the 1st answer choice/A

Step-by-step explanation:

there is 10 people who are 25-29, and 5 people 20-24, so 10+5=15 so 15 people are younger than 30

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