Q4. A town has a total population of 23042 . It increased 398 after one year due to new births, but 517 people died or left the town. a) What is the total population of the town after a year? b) If 5 in every 9 people are female, how many people in town are males?

Write down the following numbers in standard form. a 640000 b 0.0006

1) \( a=8 \frac{2}{5} \) vo \( b=1 \frac{1}{20} \) olduqda \( 0,2 \cdot(a: b) \) ifadosinin qiymotini tapın. 2) \( a=1 \frac{3}{23} \) vo \( b=4 \frac{5}{23} \) olduqda \( (b: a): 2 \frac{1}{2} \) ifadosinin qiymotini tapın.

Convert 60 to 80 degrees Fahrenheit to degrees Celsius.

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.

5. \( \sqrt{ } 4 \cdot \sqrt{ } 32 \)