Answer:
0.315
Step-by-step explanation:
0.63 -> 2 decimal places
0.5 -> 1 decimal place
if we multiply them, we add their number of decimal places to determine the decimals places for the final answer, 2+1 = 3 decimal places
using normal multiplication,
63 x 5 = 315.
move the decimal point to the right by 3 places
315. -> 0.315
hope it helps
