SOLUTION: 1.A hotel has 180 rooms.Those with kitchen facilities rent for $125 per night and those without kitchen facilities rent for $100 per night.On a night, when the hotel was completely

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: 1.A hotel has 180 rooms.Those with kitchen facilities rent for $125 per night and those without kitchen facilities rent for $100 per night.On a night, when the hotel was completely      Log On


   

Question 284728: 1.A hotel has 180 rooms.Those with kitchen facilities rent for $125 per night and those without kitchen facilities rent for $100 per night.On a night, when the hotel was completely occupied, revenues were $19,625.How many of each type of room does the hotel have?(Set up a system of equations and then solve.)
2.A PHYSICIAN PRESCRIBES medication 0.5 grams per dose,4 times a day,for 5 days.You have to order the medication for the inpatient.The pharmacy carries this medication in 250 milligram capsules.How many capsules should you order for five days? Show work.
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
let $125 rooms be x
and $100 rooms be y
x+y=180-------------1
125x+100y=19625-----2
multiply equation 1 by 125
125x+125y=22500
125x+100y=19625
125y-100y=22500-19625
25y=2875
y=2875/25
y=115 rooms of $100 dollar room
180-115=65 rooms of $125