The mass of a toy is 10g. the toy is dropped into the beaker and the volume changes from 20ml to 25ml. what is the volume of the , calculate the density of the the toy.

According to the data set, where should the upper quartile line of the box plot be placed?

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%

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?