If it takes 5 men 5 days to plough 5 fields, how long does it take 1 man to plough 1 field working at the same rate?

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

At 6 1/2 cents per pound of string beans how much does 7 pounds cost