DoorDash to buy British food delivery firm Deliveroo for $3.9 billion in overseas push

LONDON — British food delivery firm Deliveroo on Monday said it has agreed to a takeover offer from American rival DoorDash that values the company at £2.9 billion ($3.9 billion). Deliveroo, which lets users order hot meals and groceries via an app, said its board agreed to an offer from DoorDash…