Lizzy wants to donate some of her hair to a trust. Her hair is 36 cm long and she cuts $\frac{3}{4}th$ of her hair. What length of her hair is she left with?

Q. Rebecca's hair is 3 inches long. Her hair grows 2 inches every month. She wants her hair to be at most 9 inches. Can she go for 4 months without a haircut?

Q. Rebecca's hair is 3 inches long. Her hair grows at the rate of 0.5 inches per month. She wants her hair to be no longer than 9 inches. What is the maximum time period (in months) she can stay without a haircut?

Q. Sikha wants to buy 10 hair clips and she has ₹ 20 in her wallet.
If each hair clip costs ₹ 3, how many she can buy?

Q. Maria has 1.5 inches of her hair cut every time she goes to the hair salon. Let a be the length of her hair (in inches) before the haircut and b be the length of her hair (in inches) after the haircut.
Which of the following correct statement(s) is correct? (Note: There can be more that one correct statement.)

Q. Maria has $1.5$ inches of hair cut everytime when she goes to the hair salon. If $a$ inches is the length of her hair before going to the salon and $b$ inches is the length of her hair after coming out of salon, then find the correct algebraic equation representing this scenario.