Answer:
9/100
Step-by-step explanation:
a percent is 9 out of 100 so it is 9/100
Answer:
=
Step-by-step explanation:
This triangle is the same as a right triangle rotated around.
Pythagorean Theorem applies to this (because it's a right triangle)
x=10.39
The answer is 0.333, or 1/3
Answer:
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Step-by-step explanation:
9514 1404 393
Answer:
Step-by-step explanation:
Let x represent the amount invested at 13%. Then (3x+199) is the amount invested at 12%. The total interest earned in 1 year is ...
(13%)(x) +(12%)(3x+199) = 1561.50
0.49x +23.88 = 1561.50 . . . . simplify
0.49x = 1537.62 . . . . . . . . . . subtract 23.88
x = 3138 . . . . . . . . . . . . . . . . divide by 0.49
3x+199 = 9613
$3138 was invested at 13%; $9613 was invested at 12%.
