When carlos shoots a basketball, the probability that he will make a basket is 0.4. when brad shoots, the probability of a basket is 0.6. what is the probability that at least one basket is made if carlos and brad take one shot each?

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

With this question, the answer with the red arrow is incorrect!

Ashley spent half of her lunch money on a turkey sandwich. then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on a cookie. if the cookie cost $.75, how much lunch money did ashley have to start with?