In a large housing complex, there are 15 small buildings and 22 large buildings. Each of the large buildings has 10 floors with 2 apartments on each floor. Each of the small buildings has 12 floors with 3 apartments on each floor. How many apartments are there in all.
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13
Answer:
total number of large building 22
each building has 10 floor with two to apartment
22 x 10 x 2= 440
total number of small building 15
each building has 12 floor with three apartment
15 x 12 x 3= 540.
total number of apartment 440 + 540
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Answered by
2
Answer:
Step-by-step explanation:
Total no. of small buildings= 15
No.of apartments on each floor= 3
No. of floors in each building= 12
Therefore no. of apartments in building= 3*12
= 36
Therefore, no. of apartments in 15 small buildings = 36*15
= 540
No. of large buildings = 22
No. of apartments on each floor= 2
No. of floors in each apartment= 10
Therefore, no. of apartments in each building= 10*2 = 20
Therefore no. of apartments in 22 buildings= 22*20
= 440
Therefore total number of apartments= 540+440
= 980
Hence there are 980 apartments in total.
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