To solve the inequality \(4x + 53 \geq 69\), follow these steps:
- Subtract 53 from both sides:
\[ 4x + 53 - 53 \geq 69 - 53 \]
- This simplifies to:
\[ 4x \geq 16 \]
- Next, divide both sides by 4:
\[ \frac{4x}{4} \geq \frac{16}{4} \]
- This simplifies to:
\[ x \geq 4 \]
So, Helena needs to babysit at least 4 kids.