Question

Christian is an artist who makes oil paintings and charcoal sketches. She sells each oil painting for $200 in each charcoal sketch for $100. Suppose Christian wants to create 60 works in total and makes exactly $10,000

Answer 1

He needs 40 oil paintings and 20 charcoal sketches

Explanation:

200 times 40 is 8,000

100 times 20 is 2,000

gives hims a total of 10,000 while making 60 works