ana isabel
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John is 5 years older than Mary. In 10 years, twice John's age decreased by Mary's age is 35, and John's age will be twice Mary's current age. Find their ages now.
With the wind, a jet takes 3 hours to fly 1,890 miles. Against the wind, it takes 3 3/8 hours for the same trip. Find the wind speed and the plane's air speed.
Mr. Rose spent $63 for a sport jacket and a pair of slacks. If the jacket cost $33 more than the slacks, how much did he pay for each?
A man invests $5,200, part at 4% and the balance at 3%. If his total income for the two investments is $194, how much money did he invest at each rate?
The larger of two numbers exceeds twice the smaller by one. Three times the smaller exceeds the larger by six.
The sum of the digits of a two digit number is 14. The difference between the tens digit and the units digit is 2.
The sum of the digits of a two-digit number is five. When the digits are reversed, the number exceeds three times the original tens digit by two.
With the wind, a jet takes 3 hours to fly 1,890 miles. Against the wind, it takes 3 3/8 hours for the same trip. Find the wind speed and the plane's air speed.
Mr. Rose spent $63 for a sport jacket and a pair of slacks. If the jacket cost $33 more than the slacks, how much did he pay for each?
A man invests $5,200, part at 4% and the balance at 3%. If his total income for the two investments is $194, how much money did he invest at each rate?
The larger of two numbers exceeds twice the smaller by one. Three times the smaller exceeds the larger by six.
The sum of the digits of a two digit number is 14. The difference between the tens digit and the units digit is 2.
The sum of the digits of a two-digit number is five. When the digits are reversed, the number exceeds three times the original tens digit by two.