03/04/20
algebra 1 problem solving
the sum of the speeds of two trains is 724.1 mph if the speed of the first train is 5.9 mph faster than the second train find the speeds for each
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Word Number Problem
One number is four more than four times another. If their sum is decreased by five, the result is nineteen. Find the numbers.The smaller of the numbers is _____ and the larger is _____?
08/11/15
Over a period of a week, the 4 people in Group C ran a total of 27 miles, while the 6 people in Group D ran a total of 39 miles. On average, who ran more miles
-an individual in Group C or an individual in Group D?
I need these informations below:
Represent each group with ratios:
Write inequality to represent the answer of the question:
Answer...
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07/21/15
The Mendes family bought a new house 5 years ago for $100,000. The house is now worth $198,000. Assuming a steady rate of growth, what was the yearly rate of ap
Please I need someones help. I really don't understand the question.
07/21/15
rent is $400 but for every $10 paid take off $5 how do i solve?
I solved by 400-10-5 until reaching 0 then counted how many times I subtracted 10 (27 times) then multiplied 27 by 10 to reach $270 but I do not know if this is correct.
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07/17/15
Find the number of hours the diesel train traveled before the freight train caught up.
A diesel train left Miami and traveledtoward the fueling station at an averagespeed of 48 mph. A freight train left 1.9hours later and traveled in the samedirection but with an average speed of 86mph.
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07/17/15
What was the freight train's average speed on the outbound trip?
A freight train made a trip to Las Vegasand back. The trip there took three hoursand the trip back took 12.6 hours. Itaveraged 52.8 km/h faster on the trip therethan on the return trip.
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07/17/15
I need to find the rate on a car loan ten years ago
The interest rate on a car loan has increased 50% over the last ten years and is now 9%.
What was the rate ten years ago?
07/16/15
8 times of a number is 10 more than. 6 times of the number. what is the number?
i really need help. im not great at math so it would mean a lot if someone could help me out. thanks so much!
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07/16/15
Word Problem help
I need help with word problem.
Sarah was on a long 182 mile road trip. The first part of the trip there was lots of traffic, she only averaged 28 mph. The second part of the trip there was no...
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