Fred begins walking toward john house at 3 mi/h. john leaves his house at the same time and walks toward fred's house on the same path at a rate of 2 mi/h. how long will it be before they meet if the distance between the houses is 4 miles?

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?