9514 1404 393
Answer:
30th
Step-by-step explanation:
The least common multiple of 10 and 15 is 30.
30 = 10×3 = 15×2
The 30th customer will be the first to receive both promotional items.
im pretty sure its option B
dont take my word for it
Answer:
C
Step-by-step explanation:
The correct is 40 hope I helped