Hank bought 5 meters of ribbon for $4. The ribbon costs - $0.008, 0.08, $0.8 - per - millimeter, centimeter, kilometer-. Choose one answer from inside the - ... -

To determine the cost of each meter of the ribbon, we divide the cost for 5 meters of ribbon by 5. That is,

x = $4 / 5

where x is the cost of each meter. Simplifying will give us an answer of $0.8/m. Converting this to per mm.

($0.8/m) x (1 m / 1000 mm)

= $0.0008/mm