Diego's investment in a stock grew 28% to $448. how much did he invest?
2 answers:
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Answer:
x =(5/3)
Step-by-step explanation:
The given expression is
Now to simplify it,
The first step is to cross multiply.
So, the expression becomes
or, -1 = 3x - 6
⇒ 3x = -1 + 6
⇒ 3x = 5 , or x =(5/3)