Solar-powered lamp posts are installed along a $0.46$ -mile-long jungle trail. If one lamp post is installed every $0.02$ miles, how many lamp posts will be needed for the entire trail?

24

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26

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23

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92

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Solution

The correct option is C $23$
Solution: Total length of the trail $= 0.46 m i$
Distance between two lamp posts $= 0.02 m i$
Number of lamp posts needed $= \frac{0.46}{0.02}$
$= \frac{0.46 \times 100}{0.02 \times 100} = \frac{46}{2} = 23$
Hence, $23$ lamp posts are needed

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Solar-powered lamp posts are installed along a 0.46-mile-long jungle trail. If one lamp post is installed every 0.02 miles, how many lamp posts will be needed for the entire trail?

The correct option is C 23Solution: Total length of the trail =0.46 mi Distance between two lamp posts =0.02mi Number of lamp posts needed =0.460.02 =0.46×1000.02×100=462=23 Hence, 23 lamp posts are needed

Solar-powered lamp posts are installed along a $0.46$ -mile-long jungle trail. If one lamp post is installed every $0.02$ miles, how many lamp posts will be needed for the entire trail?

The correct option is C $23$
Solution: Total length of the trail $= 0.46 m i$
Distance between two lamp posts $= 0.02 m i$
Number of lamp posts needed $= \frac{0.46}{0.02}$
$= \frac{0.46 \times 100}{0.02 \times 100} = \frac{46}{2} = 23$
Hence, $23$ lamp posts are needed