The supply station shipped 350 bottles of fresh milk. The number of yogurt bottles shipped was 1.3 times the number of fresh milk bottles. The number of fruit-flavored milk bottles shipped was 20 more than that of yogurt. How many bottles of fruit-flavored milk were shipped?
供应站运来350瓶鲜奶，运来的酸奶瓶数是鲜奶瓶数的1.3倍，运来的果味奶的瓶数比酸奶还多20瓶，运来果味奶多少瓶？
<gadget id="calculator">350 * 1.3</gadget>
<output>455</output>

<gadget id="calculator">455 + 20</gadget>
<output>475</output>

<result>475</result>