Most recently answered word problems
Posted On Oct 3, 2012
A football kicker makes a field goal with probability 0.65.
What is the probability that out of six kicks, the[..]
Posted On Oct 3, 2012
An Airplane can fly downwind a distance of 600 miles in 2 hours. The return trip against the same wind takes 3[..]
Posted On Oct 3, 2012
A 25% solution of alcohol is to be mixed with a 40% solution to get 50 liters of a final mixture that is 30%[..]
Posted On Oct 3, 2012
approximate the perimeter of a pentagon whose area measures 10 square centimeters
Posted On Oct 2, 2012
A merchant has coffee worth $20 a pound that she wishes to mix with 50 pounds of coffee worth $80 a pound to get a[..]
Posted On Oct 2, 2012
a motorcycle originally cost rs 40,000. Its value has decreased by 22%. What is its value now?
Posted On Oct 2, 2012
How much of 20% hydrochloricacid must be mixed with 40 ml of 8% hydrochloricacid to form a mixture that must be 12%[..]
Posted On Oct 2, 2012
A father is 4 times as old as his son. In 20 years the father will only be as twice as his son. How old is the[..]
Posted On Sep 29, 2012
Determine the number of liters of a 25% solution that must be mixed with a 50% solution
to obtain 5 liters of a[..]
Posted On Sep 29, 2012
two taxi company competed in the same neighborhood one of these taxi charge $2 for drop plus and $1.50 for each mile[..]