Legs For Literacy is sponsored at the 10km distance by the fast food franchise that operates how many stores?
Legs For Literacy:  The title sponsor of the event is currently SPIELO International, an arcade and online gaming company, while each race distance is sponsored by an individual company; Recharge With Milk (a campaign by Dairy Farmers of Canada) for the marathon, Majesta for the half marathon, Subway for the 10km, and Booster Juice for the 5km. Subway (restaurant): Subway is a privately held American fast food restaurant franchise that primarily sells submarine sandwiches (subs) and salads. Subway is one of the fastest-growing franchises in the world and, as of June 2017, has approximately 45,000 stores located in more than 100 countries.
approximately 45,000