Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 246297: Jack and Jim start at the same time to ride from place A to place B, 60 miles away. Jack travels 4miles an hour slower than Jim. Jim reaches B and at once turns back meeting Jack 12 miles from B. The rate of Jack was:
(A)4 mph (B) 8 mph (C) 12 mph (D) 16 mph (E) 20 mph
Click here to see answer by checkley77(12844) |
Question 246379: two cars start 100 miles apart. the faster goes 90 mph. the slower goes 60 mph. how far from the starting location of the faster car will they meet? how much time will have passed?
i tried d= rt
distance r(t)
100= (90+60)t
100/150=150/150(t)
.667=t
60 miles =d??
Click here to see answer by ptaylor(2198)  |
Question 246512: may you please help me.
if the instructions for cooking a turkey state, "roast turkey at 325 for 20 mintues per poud." how many hours will it take to roast a 20-pound turkey at this temperature?
Click here to see answer by rfer(16322) |
Question 246563: Johnny gets to work in 1/2 hour when he drives his car. Riding his bike (by the same route) it takes him 1 hr. His average driving speed is 4.5 mph greater than his average speed on his bike. What is his average speed by car, and by bike? How far does he travel to work?
Click here to see answer by ankor@dixie-net.com(22740)  |
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(75887) |
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(24713)  |
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(17219)  |
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(17219)  |
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(17219)  |
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(69443)  |
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(35256) |
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(12844) |
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