(1)
(2)
How do you times x times a plus b
1 answer:
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Answer:
$19,000 was invested at 5% and $16,000 was invested at 15%
Step-by-step explanation:
Let
x ----> the amount invested at 5%
(35,000-x) ------> the amount invested at 15%
we know that
The total interest is equal to the interest of the amount invested at 5% plus the interest of the amount invested at 15%
so
Solve for x
therefore
$19,000 was invested at 5% and $16,000 was invested at 15%