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15 December, 08:17

The distance between City A and City B is 250 miles. A length of 2.3 feet represents this distance on a certain wall map. City C and City D are 4.14 feet apart on this map. What is the actual distance between City C and City D?

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  1. 15 December, 08:26
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    The distance between city C and city D is 450 miles.

    Solution:

    Given, The distance between City A and City B is 250 miles.

    A length of 2.3 feet represents this distance on a certain wall map.

    City C and City D are 4.14 feet apart on this map.

    We have to find what is the actual distance between City C and City D?

    Now, distance between a and b is 250 miles ⇒ 2.3 feet on map

    Then, distance between c and d be n miles ⇒ 4.14 feet on map.

    Now, by chris cross method.

    250 x 4.14 = 2.3 x n miles.

    2.3n = 1035

    n = 450

    Hence, the distance between city C and city D is 450 miles.
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