Problemas
14. Rajeev went on a delivery trip that began and ended at his truck terminal. He used all of the time during the trip driving, unloading or resting.Rajeev been his trip on Tuesday at 7:00 a.m. when he left the terminal. During his driving time,he drove 1 ,200 miles at an average speed of 50 miles per hour. His driving time was twice as long as his' unloading time,and his resting time was 30 hours . When did Rajeev end his delivery trip? C. Wednesday at7:00 a.m. G. Wednesday at 7:00 p.m. H. Friday at 1:00 a.m. J. Saturday at 1:00 a.m. K. Saturday at 1:00 p.m.
Roztwór
Doris
professionell · Tutor durante 6 años
4.5
(397 Votos)
Respuesta
Rajeev ended his delivery trip on Wednesday at 7:00 p.m.
Explicación
## Step 1First, we need to calculate the time Rajeev spent driving. We know that he drove 1,200 miles at an average speed of 50 miles per hour. We can use the formula for time, which is:### **Time = Distance / Speed**So, the time Rajeev spent driving is
hours.## Step 2Next, we need to calculate the time Rajeev spent unloading. We know that his driving time was twice as long as his unloading time. So, the unloading time is
hours.## Step 3We are also given that Rajeev's resting time was 30 hours.## Step 4Now, we add up all the times Rajeev spent on his trip: driving, unloading, and resting. This gives us the total time Rajeev spent on his trip.### **Total Time = Driving Time + Unloading Time + Resting Time**So, the total time Rajeev spent on his trip is
hours.## Step 5Finally, we need to calculate when Rajeev ended his delivery trip. We know that he started his trip on Tuesday at 7:00 a.m. and the total time he spent on his trip was 66 hours. So, he ended his trip 66 hours later.## Step 6To find out when 66 hours from Tuesday at 7:00 a.m. is, we add 66 hours to the start time. This gives us the end time of Rajeev's delivery trip.