Which has the greatest variance? {5,5,5,5,5)
{1, 1, 1, 1, 21)
{1,3,5,7,9)
{3,4,5,6,7)

Mindy bought 5/8 pound of almonds and a 3/4 pound of walnuts. which pair of fraction cannot be used to find how many pounds of nuts she bought in all.

Write a corresponding real world problem to represent 2x - 125=400

15/16 as a decimal rounded to the nearest hundredth