Mario sells men's and women's shoes in his shoe store. He is considering selling children's shoes. He randomly
selected 120 customers to participate in a survey. The
survey results are shown below.
• 42 customers said they would shop for children's
shoes
• 78 customers said they would not shop for children's
shoes
Mario has an average of 440 customers per month.
.
Based on the survey results, which value is the best
estimate of the number of customers that would shop
for children's shoes during an average month?