Answer:
and

Explanation:
Given
Sew-on logos
Cost = $2.30
Units = 10
Stick-on logos
Cost = $9.40
Units = 100
Required
Divide cost by units, in both cases
When we divide cost by units, it gives the unit rate.
i.e.

FOR SEW-ON LOGOS
Substitute $2.30 for Cost and 10 for Units


FOR STICK-ON LOGOS
Substitute $9.40 for Cost and 100 for Units


Hence, the solution is
and
