Your local radio station is having their yearly mp3 player and concert giveaway. for one minute every 5th caller will win an mp3 player and every 7th caller. will win concert tickets. you were just the first caller to win both an mp3 player and concert tickets! what number were you?

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

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.

Which diagram best shows how fraction bars can be used to evaluate 1/2 divided by 1/4?