Bryan's freight forwarding company charges $19 for every vase delivered on time and $15 for every vase delivered late. In the month of January, Bryan's freight forwarding company collected $2115. For every 13 vases delivered, 10 were delivered on time and 3 were delivered late.

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

	On time	Late	Total
Number	10 u	3 u
Value	19	15
Total Value	190 u	45 u	235 u

(a)
Total amount collected in January
= 190 u + 45 u
= 235 u

235 u = 2115

1 u = 2115 ÷ 235 = 9

Total number of vases delivered on time
= 10 u
= 10 x 9
= 90

(b)
Amount that Bryan's freight forwarding company collected less from each late delivery of vases
= 19 - 15
= $4

Number of vases delivered late
= 3 u 
= 3 x 9
= 27

Amount that Bryan's freight forwarding company collected less from all the late deliveries of vases 
= 27 x 4
= $108

Answer(s): (a) 90; (b) $108