0.045 = 45/1000 or 9/200 in fraction
45/100
3 045 008
9 045 000 in standard form is 9.045*106
0.45 is written over 1.00 (2 decimal places) Hence 0.45/1.00 Cancel down the decimal point 045/100 Drop the trivial prefix zero. 45/100 Cancel down by '5' 9/20 Done!!!!
1+.045
1
45,045,000
.045, or 4.5%, or 4.5 percent
45/1000 or 9/200
If that is supposed to be .045, the answer is: 4.5 x 10-2 If it is supposed to be 0.45, the answer is 4.5 x 10-1
45/100 or 4.5/10