The following balance sheet assets for a bank are available ($ million)

Assets:

Deposits at domestic banks 25

Local government securities 50

Residential mortgages 300

Commercial loans outstanding 400

Consumer loans outstanding 500

Total assets (on balance sheet) $1,275

Off-balance sheet assets:

Short-term unused loan commitments to Consumers with a term of less than one year $250

Long-term unused loan commitments to Private Corporations $400

Calculate the banks total risk-weighted assets (RWA).