Question

SITUATION. The sum of the capitals of A,B, and C is P110,000. A's capital invested at 7%, B's 8%, and C's at 9%, and the sum of their incomes for one year is P 9,000. If the rates at which B's and C's invested are interchanged, the income for all is increased by P100. Which of the following gives capital invested by A. 12000 20000 56000 40000

          SITUATION. The sum of the capitals of A,B, and
C is P110,000. A's capital invested at 7%, B's
8%, and C's at 9%, and the sum of their
incomes for one year is P 9,000. If the rates at
which B's and C's invested are interchanged,
the income for all is increased by P100.
Which of the following gives capital invested by
A.
12000
20000
56000
40000

SITUATION. The sum of the capitals of A,B, and
C is P110,000. A's capital invested at 7%, B's
8%, and C's at 9%, and the sum of their
incomes for one year is P 9,000. If the rates at
which B's and C's invested are interchanged,
the income for all is increased by P100.
Which of the following gives capital invested by
A.
12000
20000
56000
40000

Added by Haley L.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

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Solved by Expert Aparna Shakti

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Which of the following gives the capital invested by B? Which of the following gives the capital invested by C? SITUATION: The sum of the capitals of A, B, and C is P110,000. A's capital is invested at 7%, B's at 8%, and C's at 9%. The sum of their incomes for one year is P9,000. If the rates at which B's and C's investments are interchanged, the income for all is increased by P100. Which of the following gives the capital invested by A? 12,000 20,000 56,000 40,000