An artist uses about 21,000 crayons a year,many of them melted,to complete his contemporary art works. If he works on his art everyday,determine how many crayons he uses each day.

(Note: 1 year=365 days)

The artist uses approximately __ crayons each day

about 57 crayons each day.

Total crayons used per year = 21,000
Total days in a year = 365

Crayons used each day = Total crayons used per year / Total days in a year
Crayons used each day = 21,000 / 365
Crayons used each day ≈ 57

Therefore, the artist uses approximately 57 crayons each day.