Question

The width of the class 30 — 45 is _____(a) 30
(b) 75
(c) 45
(d) 15

Answer 1

Answer:

its 15

please mark it as brainliest answer please

Answer 2

Answer:

Option (d) is correct

Step-by-step explanation:

$Given \: class \: interval \: 30\:-\:45$

$Here, lower \: limit = 30,\\Upper\:limit = 45$

$Width(h) = Upper\:limit-lower\:limit\\=45-30\\=15$

Therefore,

$Width= 15$

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