Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_70 (assets__billion_ INTEGER, company VARCHAR, sales__billion_$_ VARCHAR)
### Question:
What is the average assets in billions of the company Bank of America, which has less than 49.01 billions in sales?
### Answer:
SELECT AVG(assets__billion_) AS $_ FROM table_name_70 WHERE company = "bank of america" AND sales__billion_$_ < 49.01