Respuesta :
Answer:
correct option is:
613
Step-by-step explanation:
Out of 150 people(50 people day 1, 50 people day 2 and 50 people day 3)
40 people prefer vanilla (13 of day 1,12 of day 2 and 15 of day 3)
That means, out of 150 : 40 prefer vanilla
out of 2300 : [tex]\dfrac{40\times 2300}{150}[/tex] prefer vanilla
≈ 613
Hence, the correct option is:
613