Acomputer randomly picks a number from the group 75, 76, 77, 78, 79.

what is the probability the number selected is larger than 78 or even?

enter your answer in the box as a decimal.

What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap

Is the number 128.439 a rational number