With a certain medical insurance​ policy, the customer must first pay an annual ​$ ​150 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 ​$​620 and the second​ x-ray cost ​$930 . How​ much, in​ total, will he need to pay for these​ x-rays? He will be responsible for $ ???