Problema Solution
The owners of an apartment building rent equal numbers of 1-, 2- and 3-bedroom units. The monthly rent for a 1-bedroom is $475, a 2-bedroom is$650, and a 3-bedroom is $850. If the total monthly income is $25,675, how many of each type of unit are there?
Answer provided by our tutors
let the 1 bedroom unit x
let the 2 bedroom unit y
let the 3 bedroom unit z
owners of an apartment building
rent equal numbers of 1-, 2- and 3-
bedroom units that means x=y=z
The monthly rent for
a 1-bedroom is $475, a 2-bedroom
is$650, and a 3-bedroom is $850. If
the total monthly income is $25,675,
475x+650y+850z=25675
475x+650x+850x=25675
1975x=25675
x=13
x=y=z=13