Questions: 1. How many students go to school by bus, tricycle and motorcycle? 2. How many students go to school by bus and a tricycle? 3. How many students go to school by bus and motorcycle? 4. How many students go to school by motorcycle and tricycle? 5. How many students go to school a. by bus only? b. by tricycle only? C. by motorcycle only? 6. How many of the students did not use any of the three modes of transportation?
7. how many grade 7 students are there​