Svetlana’s hair is 3 cm long. Her hair grows 1.5 cm per month. Svetlana wanted her hair to be less then 18 cm long. Write an inequality to determine the number of months Svetlana can allow her hair to grow. Then, solve the inequality.

Svetlana can allow her hair to grow for 10 months.Step-by-step explanation:Current length of hair = 3cmGrowth per month = 1.5cmLet, m be the number of months.As she wants her hair no longer than 18cm, therefore, according to given statement;1.5m + current length of her hair ≤ 18[tex]1.5m+3\leq 18\\1.5m\leq 18-3\\1.5m\leq 15[/tex]Dividing both sides by 1.5[tex]\frac{1.5m}{1.5}\leq \frac{15}{1.5}\\m\leq 10[/tex]Svetlana can allow her hair to grow for 10 months.Keywords: linear inequality, divisionLearn more about linear inequalities at:brainly.com/question/11015073brainly.com/question/11018983#LearnwithBrainly