Which best describes the range of numbers that satisfy the inequality x > 12.4?

the range of numbers has an upper limit but no lower limit.
the range of numbers has a lower limit but no upper limit.
the range of numbers has a lower limit and an upper limit.
the range of numbers has neither a lower limit nor an upper limit.

Option(b)

The range of numbers that satisfy the inequality x greater that 12.4 is the range of numbers has a lower limit but no upper limit Option(b)

Explanation:

The range of numbers are described in a condition X> 12.4

here the value 12.4 is said to set as the threshold value

(i.e) the lower most value taken into account. The greater than symbol indicates that inequality value should be greater than 12.4. Therefore it is summarized  that the lower limit is limited to 12.4 value and the upper value has no limit.

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

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