After earning interest, the balance of an account is $420. The new balance is 7/6 of the original balance. Write an equation tha t can be used to find the original balance b of the account.
1 answer:
<h3>Given</h3>
The current balance is $420.
The current balance is 7/6 of the original balance, b
<h3>Find</h3>
equation to use to find b
<h3>Solution</h3>
Equate the two descriptions of the current balance.
... $420 = (7/6)b . . . . . equation to use to find b
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