Dylan's freight forwarding company charges $13 for every picture frame delivered on time and $10 for every picture frame delivered late. In the month of June, Dylan's freight forwarding company collected $2013. For every 15 picture frames delivered, 11 were delivered on time and 4 were delivered late.

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

	On time	Late	Total
Number	11 u	4 u
Value	13	10
Total Value	143 u	40 u	183 u

(a)
Total amount collected in June
= 143 u + 40 u
= 183 u

183 u = 2013

1 u = 2013 ÷ 183 = 11

Total number of picture frames delivered on time
= 11 u
= 11 x 11
= 121

(b)
Amount that Dylan's freight forwarding company collected less from each late delivery of picture frames
= 13 - 10
= $3

Number of picture frames delivered late
= 4 u 
= 4 x 11
= 44

Amount that Dylan's freight forwarding company collected less from all the late deliveries of picture frames 
= 44 x 3
= $132

Answer(s): (a) 121; (b) $132