Solve the problem.A room has a floor area of 304 square feet. One dimension is 3 feet more than the other. Find the dimensions of the room.
A. 19 feet, 22 feet
B. 13 feet, 16 feet
C. 16 feet, 19 feet
D. 17 feet, 20 feet
Answer: C
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Solve the problem.City A, City B, and City C are together undertaking a road construction project. The nine-member committee has representatives allocated to the committee in proportion to the population in each city. City A has a population of 15,000, City B has a population of 18,000, and City C has a population of 19,000. Apportion the committee seats using the Hamilton method and the 
method.
A. City A: 2; City B: 3; City C: 4 (Hamilton method); City A: 3; City B: 3; City C: 3 (Huntington-Hill method) B. City A: 3; City B: 3; City C: 3 (Both methods) C. City A: 3; City B: 3; City C: 3 (Hamilton method); City A: 2; City B: 3; City C: 4 (Huntington-Hill method) D. City A: 2; City B: 3; City C: 4 (Both methods)
Solve the problem.An aircraft going from Atlanta to Savannah on a heading of 103° (from north) is travelling at a speed of 630 miles per hour. The wind is out of the north at a speed of 25 miles per hour. Find the actual speed and direction of the aircraft.
A. 636 miles per hour; 105° from north B. 628 miles per hour; 105° from north C. 625 miles per hour; 105° from north D. 887 miles per hour; 105° from north
State whether the event is impossible or certain and then give its probability.Randomly choosing a month with more than 34 days.
A. Impossible; 0 B. Certain; 1
Solve.A $98,000 trust is to be invested in bonds paying 8%, CDs paying 5%, and mortgages paying 10%. The sum of the investments in bonds and CDs must equal the mortgage investment. To earn $7650 annual income from the investments, how much should the bank invest in bonds?
A. $49,000 B. $39,000 C. $8,000 D. $10,000