Question

johnny earns $15 per hour dog walking. he wants to earn at least $105 to buy a new bike. which inequality represents how long johnny needs to work to afford his new bike? 15h < 105 15h > 105 15h ≤ 105 15h ≥ 105

Explanation:

Step1: Understand Earnings

Johnny earns $15 per hour, so total earnings for \( h \) hours is \( 15h \).

Step2: Analyze "At Least"

"At least $105" means earnings \( \geq 105 \). So inequality is \( 15h \geq 105 \).

Answer:

\( 15h \geq 105 \) (assuming the last option is \( 15h \geq 105 \), as per the context of "at least" which requires greater than or equal to)