Joanie bought three oranges and an apple for a total of $4.27. She paid with four $1 bills and a 50¢ coin. What is the least number of coins consisting of a combination
of pennies, nickels, dimes or quarters that she could receive as change?

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters