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likoan [24]
3 years ago
7

Tom built a fence around his rectangular shaped pool. The posts are 2 yards apart, there are 4 posts along the width and 8 posts

along the length. What are the dimensions of the fence?
Mathematics
1 answer:
klio [65]3 years ago
3 0
There are 24 (2x8+2x4) posts around the pool with 4 overlaps, therefore, there are 20 posts in total.
Among the 8 posts along one side, there are 7 gaps in between them. Hence, the length is 2x7=14yards
Among the 4 posts on the other side, there are 3 gaps in between them. Hence, the width is 2x3=6 yards
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SOVA2 [1]

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15:10

Step-by-step explanation:

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3 years ago
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Elza [17]

Answer:

This is a percent INCREASE

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Step-by-step explanation:

Let us solve the question

∵ A pair of Jordans sold at retail for $180

∴ The initial price = 180

∵ Now it sells for $330 aftermarket

∴ The new price = 330

→ That means the new price is greater than the initial price

∵ The new price is greater than the initial price

∴ This is a percent INCREASE

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→ Substitute it in the rule of percent of increase above

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