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Chapter 1: Q 910. (page 180)

Reflectors: The reflectors in each lane-marking stripe on a highway are spaced 16yards apart. How many reflectors are needed for a one mile long lanemarking stripe?

Short Answer

Expert verified

110reflectors are needed for a one mile long lanemarking stripe.

Step by step solution

01

Step 1. Given information and formula 

Given that The reflectors in each lane-marking stripe on a highway are spaced 16yards apart.

As we know1milerole="math" localid="1649348412577" =1760yards

02

Step 2. Explanation

As we know 1mile =1760yards

16yards apart =1reflector

1yard apart =116reflector

1mile =1760yards apart =176016reflectors

鈬�1mile=110reflectors.

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