omar invested his funds in 2 accounts. account 1 had 3000 and retuned a 3% profit. the amount he invested in account 2 returned a 10% profit. How much did he invest in account 2 if both accounts combined returned a 7% profit

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

Which strategy is used by public health to reduce the incidence of food poisoning?