The sum of four consecutive even integer equals seven times the greatest of the integer. Find Integers. more...
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Feb 9th
A daughter is 28 years younger then her father. In 5 years, the father will become 3 times as old as his daughter. How old is each now? Please explain more...
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Feb 6th
SOLUTION: How many liters of a 40% acid solution must be added to 12 liters of a 20% solution to obtain a 25% solution? more...
Monroe deposited $625 in the bank. The bank paid him simple interest at the rate of 4% per year. How much money will he have in his account at the end more...