Main street hardware sells paint thinner in gallons and fractions of gallons according to customer needs. on saturday, the store sold the following quantities of pain thinner in fractions of gallons: 1/4, 1/2, 3/4, 5/8, and 3/10. convert the fractions to decimals and then solve to find out how many total gallons were sold on saturday.

Now 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.

Milk and ice cream are mixed together for a recipe. the total volume of the mixture is 1 cup. if the milk contains 2% fat, the cream contains 18% fat ,and the mixture contains 6% fat ,how much cream is in the mixture

Me because i don't understand how to do it.: )