contestada

At a math competition two students can answer 40 questions in one hour at the same rate how many questions can five students answer in 15 minutes

Respuesta :

znk

Answer:

25 questions  

Step-by-step explanation:

2 students can answer 40 questions in 1 h.

1  student   can answer 20 questions in 1 h (60 min).

1  student   can answer   5 questions in ¼ h (15 min).

5 students can answer 25 questions in ¼ h.

Otras preguntas