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A string of decorative lights is 28 feet long. The first light on the string is 16 inches from the plug. If the lights on the string are spaced 4 inches apart, how many lights are there in the string?
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A string of decorative lights is 28 feet long. The first light on the string is 16 inches from the plug. If the lights on the string are spaced 4 inches apart, how many lights are there in the string?

User Gaket
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1 Answer

3 votes
28 feet = 336 inches

336 - 16 = 320

320 / 4 = 80 lights
User Bkis
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