45 C a b 7. If a=7 then the value of c is 7 14 C 9.9 3.5 8. If b= 9, then the value of a is A 9 B 18 6.4 D 9 If c= 12, then the
value of b is A 6 B 16.97 C 8.5 D 20.8
1 answer:
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Answer:
The number of each kind of apartment in the building is 130 .
Step-by-step explanation:
Given as :
The total number of floor in a building = 15
The number of apartment on each floor = 26
So, The total number of apartment = 26 × 15 = 390
The number of kinds of apartment in the building is 3 , i.e 1-bedroom , 2-bedroom , 3-bedroom
Let The number of each kind of apartment in building = x
So, According to question
The number of each kind of building =
or, x =
∴ x = 130
Hence The number of each kind of apartment in the building is 130 . Answer