in order to calculate marginal cost, producers must compare the difference in the cost of producing one unit to the cost of
purchasing a unit
distributing that unit.
producing the next unit.
producing a different unit.

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept