b Two girls aged 12 years and 15 years divide \( \$ 72 \) in the ratio of their ages. How much does each girl receive?

3. Shawna and Owen went out to dinner. Their total bill wo \( \$ 86 \). If they added a \( 22 \% \) tip and split the bill evenly, hov much did each person pay for the meal?

Toby gets a haircut every 6 th week on a Tuesday. Lacy gets a haircut every 9 th week on a Tuesday. Suppose Toby and Lacy both get a haircut on the same Tuesday. During what week do Toby and Lacy get their next haircut on the same Tuesday? Explain your answer.

Cast of \( 3 \frac{1}{4} \) metre cloth is the Rs. 28 find the cost of \( 16 \frac{1}{4} \) metre doth.

Find the nondistinct prime factors of 12.

5. Bir araba gideceği yolun önce \( \frac{5}{12} \) sini, sonra \( \frac{1}{6} \) s!- nı, sonrada \( \frac{1}{4} \) ünü gitmiştir. Buna göre bu araç yolun kaçta kaçını gitmiştir? \( \begin{array}{ll}\text { A) } \frac{5}{6} & \text { B) } \frac{6}{5} \\ \text { C) } \frac{11}{12} & \text { D) } \frac{3}{4}\end{array} \)