Lxercise 7.3.3 Solve the following problems using strategies to solve word
problems and cross multiplication. Final answers are rounded to
the nearest hundredth.
The scale on a blueprint indicates 1inch represents 6 feet. A wall mural
costs $15.95 per linear foot. A builder has been asked to estimate the cost
3
8
to apply the mural to a wall that measures 4
What will be the cost estimate?
inches on the blueprint.

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Need 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.