Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 247298: Mr. Anders and Ms. Rich each drove home from a business meeting. Mr. Anders traveled east at 100 kilometers per hour and Ms. Rich traveled west at 80 kilometers per hour. In how many hours were they 100 kilometers apart?
Click here to see answer by stanbon(57282) |
Question 247360: A truck traveling at a constant rate of 45 miles per hour leaves Albany. one hour later a car traveling at a constant rate of 60 miles per hour also leaves albany traveling in the same direction on the same highway. how long will it take for the car to catch up to the truck, if both vehicles continue in the same direction on the highway?
Click here to see answer by solver91311(16872)  |
Question 247792: An airplane takes 3 hours to travel 2160 miles with the wind. the return trip takes 4 hours against the wind. Find the speed of the airplane and speed of the wind.
I am unsure of how to approach this question and your assistance, or any advice would be much appreciated. Thank you.
Click here to see answer by richwmiller(9135)  |
Question 247833: Suppose you get on a steamboat at noon in New Orleans and steam up the Mississippi River towards St. Louis at 20mph. Two hours later a friend gets in a motor boat in New Orleans and heads up river at 30 mph. What time does your friend catch up with you? Please help me translate this into an equation. Thanks
Click here to see answer by richwmiller(9135)  |
Question 247832: HUMPTY DUMPY JUMPED OFF A WALL. THE EQUAION h(t)=-16t^2+13t+8 DESCRIBES HIS HEIGHT ABOVE THE GROUND WHEN t REPRESENT THE NUMBER OF SECONDS SINCE HE JUMPED. USE THE TRACE FEATURE TO ESTIMATE THE NUMBER OF SECONDS THAT ELAPSED FROM THE TIME HE JUMPED UNTIL HE HIT THE GROUND. ROUND YOUR THE ANSWER OF TENTHS.
Click here to see answer by richwmiller(9135)  |
Question 247832: HUMPTY DUMPY JUMPED OFF A WALL. THE EQUAION h(t)=-16t^2+13t+8 DESCRIBES HIS HEIGHT ABOVE THE GROUND WHEN t REPRESENT THE NUMBER OF SECONDS SINCE HE JUMPED. USE THE TRACE FEATURE TO ESTIMATE THE NUMBER OF SECONDS THAT ELAPSED FROM THE TIME HE JUMPED UNTIL HE HIT THE GROUND. ROUND YOUR THE ANSWER OF TENTHS.
Click here to see answer by Alan3354(30993)  |
Question 247944: a person can jog 15 mph and walk 5 mph, if it takes that person a hour longer by walk what distance did they travel. I can back into the answer which i believe is 7.5 miles by charting it, 1 hr =15 miles, in half an hour they would jog 7.5 miles, so if they walk 5 mph in one hour they would cover 5 miles and in an additional 3o minutes they would cover 2.5 niles so in 1hr and 30 minutes it would be 7.5 miles which is one more than jogging it. what I need is a formuala.
Click here to see answer by scott8148(6628)  |
Question 248253: I'm having difficulty with this problem: If an object is propelled upward from the ground level with an initial velocity of 224 ft per second, it's height "h" in feet "t" seconds later is given by the equation h=224t-16t^2. After how many seconds does the object hit the ground?
Click here to see answer by jim_thompson5910(28536) |
Question 248349: An airplane flies from Metro city to Gotham with a tailwind that increases its normal speed by 120 mph. On the return trip the plane must fly against this wind,which decreases its speed by the same amount. The flight from metro city takes 2.34 hrs and the return trip takes 4.78 hrs. How far is it from Metro city to Gotham?
Click here to see answer by checkley77(12569) |
Question 248437: Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 100 mph and Train B is traveling at 120 mph. Train A passes a station at 3:20 P.M. If Train B passes the same station at 3:32 P.M., at what time will Train B catch Train A?
thanks
Click here to see answer by checkley77(12569) |
Question 248748: An object is projected directly upward from the ground. After t seconds its distance in feet above the ground is s = 144t – 16t2.
a. After how many seconds will the object be 128 feet above the ground?
b. When does the object strike the ground?
Click here to see answer by Alan3354(30993)  |
Question 248707: at noon your family starts out fo louisville to o to ephis driving at 40 mph. your uncle leaves memphis to come to louisville two hours later.he is taking the same route and driving at 60 mph. the two cities ae 380 miles apart. at what time do the cars meet?
Click here to see answer by dabanfield(803) |
Question 248773: A motorboat can travel at 14 miles per hour in still water. The boat travels 24 miles upriver and runs out of gas, gloating back to its starting point 14 hours after leaving it. find speed of current. Use algebra with an appropriate equation...
Click here to see answer by scott8148(6628)  |
Question 249016: susan rode her bicycle out into the country for a distance of 24 miles. on the way back, she took a much shorter route of 12 miles and made return trip in one half hour less time. if her rate out into the country was 4 miles per hour faster than her rate on teh return trip, find both rates.
Click here to see answer by checkley77(12569) |
Question 249004: jenny leaves florida at 8:00 am. Her average speed results in 50 miles per hour. Jim will take the same road but sleeps in late and leaves at 9:00 am. The result of his average speed is 60 miles per hour. When and at how many miles will jim pass jenny.
I have a hard time with word problems. My classmate says make a table or chart but i dont know what info to use.
help please
Click here to see answer by checkley77(12569) |
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