Respuesta :
So, 240/45 = 5.3;
Because 3 < 5 (the tenths digit is less than 5), we round down. We have the answer 5 (how many times rounded to the nearest whole number).
Time = Distance ÷ speed
Time = 240 ÷ 45 = 5.33 = 5 (nearest whole number)
Answer: 5 hours