County hospital orders syringes from a hospital supply firm. The hospital expects to use 38,000 syringes per year. The order cost to deliver the syringes is AED 1.85 per syringe. The supplying company offers the following quantity discount-pricing schedule. Determine the order size for the hospital
Quantity Price
0 - 9,999 $3.40
10,000 -19,999 $3.20
20,000 - 29,999 $3.00
30,000 - 39,999 $2.80
40,000 - 49,999 $2.60
50,000 + $ 2.40