three consecutive even integers whose sum is 312

How much coffee beans worth Php50 a kilograms should be added to 60 kilograms of coffee beans worth Php75 a[..]

A man has a 50 kilograms mixture that is one-third cement and two-third sand. How much of a mixture that is half[..]

Four consecutive odd integers are such that the product of the first and third is 48 less than the product of the[..]

A businessman invested part of Php2,000,000 at 12% and the rest at 15%. If both investment gave him Php250,000 per[..]

A woman is 5 times as old as her youngest daughter. how old is each now if the sum of their ages is 50?

A motor boat travels at the rate of 50 kph down the river. if the current of the river is 5 kph, how far can it[..]

two buses start out from the same terminal and travel in opposite directions at the rates of kph and 70 kph,[..]

it takes 4 hours for a man to do a job and 6 hours for a woman to do it. how long will it take for the two of them[..]

an angle is four times as large as its component. find the degree measure of each angle.