Tom's freight forwarding company charges $19 for every mirror delivered on time and $14 for every mirror delivered late. In the month of January, Tom's freight forwarding company collected $3030. For every 17 mirrors delivered, 13 were delivered on time and 4 were delivered late.

1. What was the total number of mirrors delivered on time?
2. How much less money did Tom's freight forwarding company collect in January due to the late deliveries of the mirrors?

	On time	Late	Total
Number	13 u	4 u
Value	19	14
Total Value	247 u	56 u	303 u

(a)
Total amount collected in January
= 247 u + 56 u
= 303 u

303 u = 3030

1 u = 3030 ÷ 303 = 10

Total number of mirrors delivered on time
= 13 u
= 13 x 10
= 130

(b)
Amount that Tom's freight forwarding company collected less from each late delivery of mirrors
= 19 - 14
= $5

Number of mirrors delivered late
= 4 u 
= 4 x 10
= 40

Amount that Tom's freight forwarding company collected less from all the late deliveries of mirrors 
= 40 x 5
= $200

Answer(s): (a) 130; (b) $200