Sally weights 15 7/10 pounds cocoa weights 13 3/5 pounds how much more does sally weigh than cocoa A.1/10
B.4/5
C. 2 1/10
D. 2 4/5

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Which of the following contains a variable?