1."You don't use your new car much, do you?" asked Andy. "Not this week. I was away," replied Joe. "Why do you say that?" "You gave me a lift one day last week, and the odometer showed 777.7 miles." Joe nodded. "But can you work out how many eights there have been in all the successive readings in between?" That's a reading every tenth of a mile. What do you say?

678 "eights"

811 "eights"

861 "eights"