The owner of a new car dealership has 297 cars on her lot. As a promotional, the dealer wishes to identify 30 new cars for free lifetime routine maintenance. The car buyer will find out after closing whether or not their purchase was selected for this free service.If a systematic sample is used, and the random non-integer number selected from the interval (0, 9.9]is 4.8, the first three cars are numbered (with non-integers) as
A) 4.8, 14.7 and 24.6 B) 9.9, 14.7, 19.5 C) 4.8, 24.6, 44.4 D) 0,9.9,19.8

Respuesta :

The first three cars are numbered; 9.9, 14.7, 19.5, and Option B.

What are the first three cars are numbered (with non-integers)?

Generally, the first three cars are numbered with non-integers mathematically given as

Where

The first car numbered 9.9.

and

The second car numbered is

x=9.9+4.8

x=14.7

The third car numbered is

x'=14.7+4.8

x=19.5

In conclusion, option B is the correct answer.

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