john told raquel that if he spent up to $30 from his saving account, his savings account would have 3/4 as much in it as it has now. From John's statement, raquel can deduce that the least amount of money that john could have in his savings account now is what?
2 answers
The least amount of money he could have is 120 dollars
$X in account.
x-30 = 3x/4
4x-120 = 3x
X = $120
x-30 = 3x/4
4x-120 = 3x
X = $120