Acargo ship is carrying
nine shipping crates. each
rate is equal in, and the
total mass of all nine crates
is 4,707 kilograms. what is
the main ilograms
of each crate?
show your work.

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Me 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.