Based on his deductible and his copayment ratio, the amount he will pay for this surgery is $2,600.
Darrell will first have to pay the deductible and then he will pay for 20% of the cost of the surgery after the deductible is taken off.
Total cost is therefore:
= Deductible + ( 20% x ( Surgery amount - deductible))
= 1,000 + ( 20% x ( 9,000 - 1,000))
= 1,000 + 1,600
= $2,600
In conclusion, Darrell will pay $2,600.
Find out more on insurance payouts at https://brainly.com/question/21186713.