Voters in a recent election 50% or male 64 were democrat and 35 we’re both male and democrat what is the probability that out of the three randomly chosen people at least one is male?

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?