Dan bought x pounds of potatoes for $0. 85 per pound and y pounds of grapes for $1. 29 per pound. The total cost was less than $
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Histograms are used to represent data using bars.
The probability that at least 2 thumbtacks land pointing up when 5 thumbtacks are tossed is 0.28
The probability that at least 2 thumbtacks land pointing up when 5 thumbtacks are tossed is calculated using the following complement rule:
Using the values on the histogram (see attachment), we have:
Hence, the probability that at least 2 thumbtacks land pointing up when 5 thumbtacks are tossed is 0.28
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