Mathematics: An apartment building contains 12 units consisting of one- and two-bedroom apartments that rent for $360 and $450 per month, respectively. when all units are rented, the total monthly rental is $4,950. what is the number of twobedroom apartments?

An apartment building contains 12 units consisting

Ответ:

leah7378

16.01.2022

X = one bedroom apts and y = 2 bedroom apts

x + y = 12x = 12 - y
360x + 450y = 4950

360(12 - y) + 450y = 4950
4320 - 360y + 450y = 4950
-360y + 450y = 4950 - 4320
90y = 630
y = 630/90
y = 7...so there are 7 two bedroom apts <==

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Ответ:

robert7248

04.09.2022

Mathematics

50/50 change because your only flipping it 2

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An apartment building contains 12 units consisting of one- and two-bedroom apartments that rent for $360 and $450 per month, respectively. when all units are rented, the total monthly rental is $4,950. what is the number of twobedroom apartments?

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