Help on inequalities please! :)

Malcolm has $638.54 in his checking account. He must maintain a $500 balance to avoid a fee. He wrote a check for $159.50 today. Write and solve an inequality to solve for the least amount of money he needs to deposit to avoid a fee.

638.54 + 159.50 − x ≥ 500; x ≥ $298.04

638.54 + 159.50 − x ≤ 500; x ≤ $298.04

638.54 − 159.50 + x ≥ 500; x ≥ $20.96

638.54 − 159.50 + x ≤ 500; x ≤ $20.96

Question

Help on inequalities please! :)

Malcolm has $638.54 in his checking account. He must maintain a $500 balance to avoid a fee. He wrote a check for $159.50 today. Write and solve an inequality to solve for the least amount of money he needs to deposit to avoid a fee.

 638.54 + 159.50 − x ≥ 500; x ≥ $298.04

 638.54 + 159.50 − x ≤ 500; x ≤ $298.04

 638.54 − 159.50 + x ≥ 500; x ≥ $20.96

 638.54 − 159.50 + x ≤ 500; x ≤ $20.96

anonymous · Answer

@Michele_Laino

michele_laino · Answer

Hint:
the subsequent difference:
$deposited\; quantities \; of\; money - withdrawn\; quantities\; of\; money $
has to be greater or equal to $\$500$