Groups are thought to be directed by a lead female, which is responsible for planning an efficient feeding route each day.

Many food companies are interested in one thing - the most efficient route to extra sales.

On the less efficient route from Oxford, they face an 8% rise.

The scanner then guides customers on the most efficient route.

The computer calculates the most efficient route and displays a map.

He explained the difficulty of determining the most efficient route among several different points.

This system was used to plan the most efficient route when a customer selected a destination and paid for it.

"I'll just have to take a less efficient route," I said.

What was the most efficient route to explore the island?

I searched out an efficient route to the edge of the planet.