0.71358024691
If you are rounding then the answer would be 0.71
The mean of the numbers is c. 67
Since 1 ton is 2,000 lbs, each Crib Jack can life 30,000 lbs. It's going to take 2 Crib Jacks, because the extra 5,000 lbs in belongings were removed, leaving the house at a weight of 60,000 lbs.
The values are equal.
Root 5.76= 2.4
-2.4=-2.4
.2 (simplified from 0.20)
2/10 (simplified from 20/100)