Exactly as in the question
7.78 as a fraction = 389/507.78 * 100/100 = 778/100 or 389/50 in fraction in lowest term
7389 ------ 1000 or 7389/1000 or 7 & 389/1000
It is: 77.8 = 389/5 in its lowest terms
389/500 is in its simplest form.
0.778 = 778/1000 or 389/500 in fraction
9.725.
389/50
0.389 M1 meter = 1000 millimeters 1 millimeter = 0.001 meter
0.389 = (0 x 1) + (3/10) + (8/100) + (9/1000)
10 percent of 389 = 38.910% of 389= 10% *389= 10%/100% *389= 389/10 or 38.9
7 x 389 = 2723 389 + 389 + 389 + 389 + 389 + 389 + 389 = 2723
Over 389 and more to come