The lower bound for 1 significant figure for the number 90000 would be 80000. This is because when rounding to 1 significant figure, we look at the first non-zero digit from the left, which in this case is 9. To determine the lower bound, we keep the 9 in the same place and replace all other digits to the right with zeros.
0.0014
73,581 equals: 70000 + 3000 + 500 + 80 + 1
1/5 of 70,000 = 14,000
The least number that rounds to 4000 to 1 sig fig is 3500
1% of 70000= 1% * 70000= 0.01 * 70000= 700
The lower bound is 16.35
The lower bound for 1 significant figure for the number 90000 would be 80000. This is because when rounding to 1 significant figure, we look at the first non-zero digit from the left, which in this case is 9. To determine the lower bound, we keep the 9 in the same place and replace all other digits to the right with zeros.
16 oz = 1 lb → 70000 oz = 70000 ÷ 16 lb = 4375 lb
1% of 70,000 pounds= 1% * 70000= 0.01 * 70000= 700 pounds
a good range is $1 - $1.25 a sf, lower if you have large quantities.
0.0014
700
73,581 equals: 70000 + 3000 + 500 + 80 + 1
1/5 of 70,000 = 14,000
13 1/2 sf for 2 foot deep 27 sf for 1 foot deep 54 sf for 6 inches deep 108 sf for 3 inches deep
The least number that rounds to 4000 to 1 sig fig is 3500