One week, jake and sally collected canned goods for a food drive. on monday, jake collected 4 boxes and sally collected 2 boxes. at the end of the week, jake had 3 times as many boxes as he had on monday. sally had 4 times as many boxes as she had on monday. together, how many boxes of canned goods did they have at the end of the week?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

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.

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?