Messino plastic products is planning to roll out a newly designed car seat for toddler-aged children. it presented a prototype car seat in market research surveys to 1,435 mothers. six hundred forty-seven were impressed with the design and said they would buy the new car seat. messino estimates that the market for child car seats numbers 4,500,000, and each family would buy only one. what is the sales potential for this product rounded to the nearest ten thousand?

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

John read the first 114 pages of a novel, which was 3 pages less than 1/3 of the novel. write an equation to determine the total number of pages (p)(p) in the novel.

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.