Question

My teacher told me whoever could solve this would get $5 PLEASE HELP ME!
I NEED $5 ;-;

You are trying to get your carpets cleaned and receive quotes for a single room and for the whole house. You are told that you can have one 200sqft room cleaned for $100, or you can have the whole house (1000sqft) cleaned for $300. The cost of cleaning is a linear function and you are charged an upfront cost for having the cleaner come, and an additional cost by the sqft. How much would it cost you to have two rooms (totaling 350sqft) cleaned?

Answer 1

Answer:

two rooms cost to cleaned is rupees 175