plzzz answers and explains its for 3 marks....plz
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(1) 28/2400
(2)88/2400
(3)150/2400
In first there are 28 families whose earn ₹12000-15000 and buy only 2 vehicles
In second there are 88 families whose earn ₹20000 or more and buy more than 2 vehicles
similarly 3rd has 150 families
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