63.83 millimeters
20 inches is 508 millimeters.
508 mm =20 inches Algebraic Steps / Dimensional Analysis Formula20 in* 2.54 cm 1 in * 10 mm 1 cm = 508 mm Direct Conversion Formula 20 in* 25.4 mm 1 in = 508 mm
508.
0.24 + 431 + 9.4 + 508 = 948.64
1524
50.8 mm = 508/10 or 504/5 mm
Four plus 4 plus 508 minus 12 divided by 20 times 4 divided by 100 is equal to 515.98
4+4=8+508=516-504/20=25.2x4=100.8/100=1.008 No, that's wrong. Rewrite it: (4+4+508-12)/(20x4)/100 = (516)/80/100 = 516/0.8 = 630
Precisely 508.
The multiples of 508 (which are infinite) are all divisible by 508, including these: 508, 1016, 1524, 2032, 2540, 3048 . . .
The answer is 508. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
0.7874015748 in Algebraic Steps / Dimensional Analysis Formula 20 mm* 1 cm 10 mm * 1 in 2.54 cm = 0.7874015748 in Direct Conversion Formula 20 mm* 1 in 25.4 mm = 0.7874015748 in