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Answer number 3 please thank you
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1 vote
Answer number 3 please thank you

Answer number 3 please thank you-example-1
User Avijit Nagare
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1 Answer

2 votes

Answer:

3. D

Explanation:

1/10+1/8+1/15=1/x

24/240+30/240+16/240=1/x

70/240=1/x

7/24=1/x

1/3.4=1/x

x=3.4

User Ian Evans
by
5.2k points
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