20 hundredths = 20/100 = 0,2
2 thousandths = 2/1000 = 0,002
20 hundreds = 20 * 100 = 2000
2 thousands = 2 * 1000 = 2000
20
hundreds is equal to 2 thousands, however 20 hundreths is not equal to 2
thousandths. 2 in the 0,2 is 100 times greater than 2 in 0,002.
From that list of choices, 0.1233 is only a rational number.
B
Simplify to 2 x 7 because they are both being divided by 8, so they cancel each other out.
The decimal point separates the places larger than 1 from those that are fractions of 1
The first step is to determine how accurate your estimation needs to be. Then create the iniatial estimate.
