Mrs. ming invested an amount of money in two accounts for one year. she invested some at 8% interest and the rest at 6% interest. her total amount invested was $1,500. at the end of the year, she had earned $106.40 in interest. how much had mrs. ming invested in the account paying 6%? $117 $680 $760 $820

Whatever% of anything, is just (whatever/100) * anything.

a = amount invested at 8%

b = amount invested at 6%

we know she invested a total of 1500, therefore, whatever "a" and "b" may be, we know that a + b = 1500.

from those two investments she's got a yield of 106.40.

how much is 8% of a?  well, (8/100) * a, or 0.08a.

how much is 6% of b?  well, (6/100) * b, or 0.06b.

their joint yield is 106.40, thus 0.08a + 0.06b = 106.40.

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Answers: the graph is translated down 1 unit and the domain and range of g(x) is the same as the domain and range of f(x).