One student drove 400 miles in his car on 14.5 gallons of gasoline. his sister drove 270 miles in her truck on 9.25 gallons of gasoline. a. find the unit rate of the car. b. find the unit rate of the truck. c. which vehicle gets better gas mileage?

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost

Which is the graph of the linear equation x – 2y = 6?

Abank manager wants to encourage new customers to open accounts with principals of at least $2 comma 500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?