Question

for one photography session, dexter earns no less than $50, but no more than $100. which inequality can be used to represent his earnings, e?
options:
$e \geq 50$ or $e \leq 100$
$e > 50$ or $e < 100$
$50 < e < 100$
$50 \leq e \leq 100$

Explanation:

Step1: Analyze "no less than $50"

"No less than" means the value is greater than or equal to, so \( e \geq 50 \).

Step2: Analyze "no more than $100"

"No more than" means the value is less than or equal to, so \( e \leq 100 \).

Step3: Combine the inequalities

Combining these two, we get \( 50 \leq e \leq 100 \).

Answer:

\( 50 \leq e \leq 100 \) (the fourth option)