Cindy works in a cake shop and earns $42 per day. She earns an extra $4 for each cake she sells. If Cindy wants to earn at least $50 per day, which inequality shows the minimum number of cakes, n, that she should sell?
42 + 4n ≤ 50, so n ≤ 2
42 + 4n ≥ 50, so n ≥ 4
42 + 4n ≥ 50, so n ≥ 2
42 + 4n ≤ 50, so n ≤ 4

Question

Cindy works in a cake shop and earns $42 per day. She earns an extra $4 for each cake she sells. If Cindy wants to earn at least $50 per day, which inequality shows the minimum number of cakes, n, that she should sell?
 42 + 4n ≤ 50, so n ≤ 2
 42 + 4n ≥ 50, so n ≥ 4
 42 + 4n ≥ 50, so n ≥ 2 
42 + 4n ≤ 50, so n ≤ 4

anonymous · Answer

Ive been stuck on this for a little while anyone that could help me understand?