2. The ratio of adult to child tickets sold for the latest Disney movie was 2:3. a) What fraction of tickets sold were adult tickets? b) What fraction of tickets sold were child tickets? c) If one theater sold 200 tickets, how many of them were adult tickets? 3. The speed of sound is about 761 mph. How long in seconds does it take the sound of thunder to travel one mile? 4. The bar graph shows percentages of dogs with Dog Name Percentages in 1960 certain names in 1960. If 2,000 households were 35 surveyed, about how many dogs were named Elvis? 30 25 20 15 5 Fido Spot Rover Elvis Other