Number of people that liked the new product = 5000
Step-by-step explanation:
Total number surveyed = 20,000 people
Percentage of people that liked new product = 25% = 25/100
Number of people that liked the new product = Total number surveyed × Percentage of people that liked new product
Number of people that liked the new product = 20,000 × 25/100
=
Number of people that liked the new product = 5000