Andy's savings account pays 0.3% more interest than Marty's. What is 0.3% written as a decimal number? 0.003 0.3 0.0003 0.03
2 answers:
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Answer:
Step-by-step explanation:
From the problem statement, we can setup the following equations:
where is the current age of Shobos and
is the current age of his mother.
Substituting the first equation into the second will allow us to solve for :
Substituting this value into the first equation gives us the age of the mother: