Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 317793: a motorboat can maintain a constant speed of 16 mile per hour relative to the water. the boat makes a trip upstream to a certain point in 20 minutes; the return trip takes 15 minutes. what is the speed of the current?
Click here to see answer by mananth(12270)  |
Question 317855: A student walks and jogs to college each day. she averages 5km/h walking and 9km/h jogging. The distancefrom home to college is 8km and she makes the trip in 1 hour. How far does the student jog?
I can't seem to get it set up right to get the correct calculation. I used 5km(X) +9 km(y) = 8km.
Click here to see answer by mananth(12270)  |
Question 317878: I need help finding the equation
The altitude of the peak of Mt. Everest is 29,028 feet. The world’s greatest known ocean depth of -36,201 feet was recorded in the Marianas Trench. How many feet above the bottom of the Marianas Trench is a climber who has reached the top of Mt. Everest?
Click here to see answer by stanbon(57250) |
Question 318312: On a road trip they drove 55 miles per hour to California, on the way home they drove 65 miles per hour. How many miles did they drive on the way to California if the round trip took 10 hours?
I know it's D = RxT, so I plug in 55 and 65 as rate and is time 60?...I'm totally lost...
Click here to see answer by ankor@dixie-net.com(15639)  |
Question 318359: A tank can be filled using pipes A, B, or both. It takes pipe A, running alone, 18 hours to fill the tank. It takes both pipes, running together, 9.9 hours to fill the tank. How long does it take pipe B, running alone, to fill the tank?
Click here to see answer by stanbon(57250) |
Question 318573: soybean meal is 12% protein cornmeal is 6% protein. how many pounds of each should be mixed together to get 240 lb mixture tht is 8% protein?
pounds of cornmeal in mixture [160 lbs.]
pounds of soybean in mixture [80 lbs.]
Click here to see answer by checkley77(12569) |
Question 318566: Train A and B are traveling parallel. Train a is traveling 100 miles per hour and tain b is traveling at 125 miles per hour. train a passes the statin at 7:10 pm and train b passes at 7:22 pm. waht time will train b cath up to train a?
Click here to see answer by checkley77(12569) |
Question 319074: Joe ran up a path to the top of a hill at an average speed of 2 mph and ran down the same path at an average speed of 8 mph. If Joe ran up and down the hill in 1 hour, what was the total distance that he ran, in miles?
Click here to see answer by checkley77(12569) |
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