it means the value of y=r.487
80
None.
tens
The value of the first 4 from left in 487 963 845, is 400, 000, whereas the second 4 has a total value of 40.
It is: 7 = seven ones or units
Its in the 10s column so 80
85% of 487 days= 85% * 487= 0.85 * 487= 413.95 days
1 and 487
487 Joules corresponds to 487 nm.
487
487 is a prime number. Its only positive integer factors are 1 and 487.