Henry's freight forwarding company charges $19 for picture frames delivered on time and $16 for picture frames delivered late. In the month of September, Henry's freight forwarding company collected $1728. For every 12 picture frames delivered, 8 were delivered on time and 4 were delivered late.

1. What was the total number of picture frames delivered late?
2. How much less money did Henry's freight forwarding company collect in September due to the late deliveries of the picture frames?

	On time	Late	Total
Number	8 u	4 u
Value	19	16
Total Value	152 u	64 u	216 u

(a)
Total amount collected in September
= 152 u + 64 u
= 216 u

216 u = 1728

1 u = 1728 ÷ 216 = 8

Total number of picture frames delivered late
= 4 u
= 4 x 8
= 32

(b)
Amount that Henry's freight forwarding company collected less from each late delivery of picture frames
= 19 - 16
= $3

Number of picture frames delivered late
= 4 u 
= 4 x 8
= 32

Amount that Henry's freight forwarding company collected less from all the late deliveries of picture frames 
= 32 x 3
= $96

Answer(s): (a) 32; (b) $96