natalie works in a toy shop and earns $43 per day. she earns an extra $3 for each toy she sells. if natalie wants to earn at least $70 per day, which inequality shows the minimum number of toys, n, that she should sell? 43 3n ≥ 70, so n ≥ 9 43 3n ≤ 70, so n ≤ 9 43 3n ≥ 70, so n ≥ 24 43 3n ≤ 70, so n ≤ 24