Answer:
14 small floral arrangements
Step-by-step explanation:
First you subtract 4 from 144
144 - 4 = 140
Second you multiply the cost of a small floral arrangement and how many you have boughten.
7 x 10 = 70
You subtract the cost of 10 medium floral arrangements and how many you have boughten.
140 - 70 = 70
Finally, you divide the cost of the small floral arrangements by the remaining money.
70 / 5 = 14