With a certain medical insurance​ policy, the customer must first pay an annual ​$250​deductible, and then the policy covers 70​% of the cost of​ x-rays. The first insurance claims for a specific year submitted by a person are for two​ x-rays. The first​ x-ray cost ​$700​, and the second​ x-ray cost ​$950. How​ much, in​ total, will he need to pay for these​ x-rays?

I got $345, but it's wrong.