Uma pessoa aplicou um capital no valor de R$8000,00 a juros simples durante 6 meses. Sendo corrigido a uma taxa de 5% ao mês. Determine ojuro que rendeu a essa pessoa, nesta situação

Out of the 150 students at a summer camp, 72 signed up for canoeing. there were 23 students who signed up for trekking, and 13 of those students also signed up for canoeing. use a two-way table to organize the information and answer the following question: approximately what percentage of students signed up for neither canoeing nor trekking?