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Three numbers are in the ratio 3:9:10. If 10 is added to the last number, then the three numbers form an arithmetic progression. What are the three numbers?​

Three numbers are in the ratio 3:9:10. If 10 is added to the last number, then the three numbers form an arithmetic progression. What are the three numbers?​
asked 87.4k views
22 votes
Three numbers are in the ratio 3:9:10. If 10 is added to the last number, then the three numbers form an arithmetic progression. What are the three numbers?​

asked
User Alexnnd
by
8.2k points

2 Answers

12 votes

Answer:

6, 18, 20

Explanation:

your welcome

answered
User Nikeya
by
8.1k points
10 votes

Answer: 6,18,60

Explanation:

Don't really know tbh

answered
User Dean Rather
by
8.3k points
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