the table shows the number of students in each grade at prairie middle school. in the 8th grade, 4/5 of…
the table shows the number of students in each grade at prairie middle school. in the 8th grade, 4/5 of students study chemistry. how many students in the 8th grade study chemistry? grade number of students 6 110 7 115 8 100
Answer
Explanation:
Step1: Identificar el número de estudiantes en 8º grado
El número de estudiantes en 8º grado es 100.
Step2: Calcular el número de estudiantes que estudian química
Multiplicamos el total de estudiantes en 8º grado por la fracción que estudia química. Es decir, $100\times\frac{4}{5}$. $100\times\frac{4}{5}=\frac{100\times4}{5}=\frac{400}{5} = 80$.
Answer:
80