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Author Question: Three trains one eastbound, one westbound, and one northbound leave a city at the same time. The ... (Read 342 times)

ahriuashd

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on: Mar 20, 2019
Three trains — one eastbound, one westbound, and one northbound — leave a city at the same time. The speed of the northbound train is 40 miles per hour greater than the speed of the eastbound train. After 5 hours, the distance between the westbound train and the eastbound train is 450 miles. Twice the speed of the westbound train is 50 miles per hour more than the speed of the northbound train.  Find the speeds of the three trains.
◦ eastbound, 20 mph; westbound, 70 mph; northbound, 70 mph
◦ eastbound, 40 mph; westbound, 60 mph; northbound, 80 mph
◦ eastbound, 30 mph; westbound, 60 mph; northbound, 70 mph
◦ eastbound, 70 mph; westbound, 60 mph; northbound, 30 mph
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Marked as best answer by ahriuashd on Mar 20, 2019

vish98

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Reply #1 on: Mar 20, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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ahriuashd

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Reply #2 on: Mar 20, 2019
Thank you!


vish98

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Reply #3 on: Mar 20, 2019
Always glad to help...


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