To calculate 10%, move the decimal point one place to the left. so, 10% of 31.00 is 3.10.
% increase = 100*(3100/3000 - 1) = 3.33..%
3100 hundred-thousandths in standard form is 3.1 × 10-2
2% of 155000 = 2% * 155000 = 0.02 * 155000 = 3100
1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100.
30000
217030% off of 3100= 30% less applied to 3100= 3100 - (30% * 3100)= 3100 - (0.30 * 3100)= 3100 - 930= 2170
% increase = 100*(3100/3000 - 1) = 3.33..%
About 59%.
30 percent means 30 out of each 100. In this case it will be written as30 = 3100 10
3100 hundred-thousandths in standard form is 3.1 × 10-2
31005% of 62000= 5% * 62000= 0.05 * 62000= 3100
2% of 155000 = 2% * 155000 = 0.02 * 155000 = 3100
3% of 31 = 31*3/100 = 3/3100
3100
3100
1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100.
1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100.