One cable television provider has a $60 setup fee and charges $80 per
month, and another cable provider has a $160 equipment fee and charges
$70 per month. determine when the cost of the two services will be the
same amount, and what the price will be.

How do you find principle and simple interest

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?