A bracelet is now reduced to £600. This is 80% of the original price. a) Work out the original price of the bracelet.​

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%