The number of trays she needs is 94 trays.
Step-by-step explanation:
- Total seashells = 762.
- Number of trays she already has = 2 trays.
- Number of seashells in each tray = 8 seashells.
Number of trays she needs :
- Number of seashells already arranged = 2[tex]\times[/tex]8 = 16 seashells.
- Remaining seashells = 762 - 16 = 746 seashells.
Number of trays needed = Remaining seashells / 8
⇒ 746/8
⇒ 93 trays and remaining 2 seashells is arranged in another tray
⇒ 93+1 = 94 trays.
