Type of firm 1966 1970 1974 petroleum 11.2 9.3 12.7 drugs 10.8 9.4 12.2 chemicals 8.0 5.0 8.2 motor vehicles 6.2 2.4 2.7 electrical 4.8 3.3 3.9 food 2.7 2.5 2.8

which industry had the least percentage decline in profits as a percentage of sales between 1966 and 1970?

what was the percentage decline (to the nearest tenth)?

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x

Needmax 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.