At Sam's Office Supply, a package of 3 colour inkjet catridges costs $216.

At Ink World, the same brand of catridge costs $79 each.
How much more does a colur catridge cost at Ink World?

3 * 79 = ?

237! :D

To find out how much more a color cartridge costs at Ink World compared to Sam's Office Supply, we need to calculate the difference in price between the two options.

First, let's calculate the total price of a package of 3 color inkjet cartridges at Ink World. Since each cartridge costs $79, the total price for 3 cartridges would be 3 * $79 = $<<3*79=237>>237.

Next, we can find the difference in price by subtracting the cost of the package at Sam's Office Supply from the cost at Ink World: $237 - $216 = $<<237-216=21>>21.

Therefore, a color cartridge at Ink World would cost $21 more compared to Sam's Office Supply.