4) Stacy is baking a cake for her mom's birthday. She doesn't have enough eggs, so sthe buys a carton of 12 eggs for \( \$ 2.76 \). What is the cost of each egg?

17. Without using a calculator evaluate. 18. The lengths of three wires were \( 30 \mathrm{~m}, 36 \mathrm{~m} \) and 84 m . Pieces of wire of equal lenght were cat from the three wires. Calculate the least number of pieces obtained.

Умножь: \( \frac{2}{17} \cdot 4=\frac{\square}{\square} \).

Lelt's Discuss A wristwatch was sold for Php 2500.00 with a \( 20 \% \) discount. What was the original price of the wristwatch? Solution: \( D R=20 \%, \mathrm{SP}=2,500, \mathrm{OP}= \) ?

a. \( \frac{1}{4} \cdot \frac{3}{4}= \)

На прополку \( \frac{2}{9} \) поля необходимо 5 дней. Определи, какую часть поля пропалывают за 1 день.