4. Ariell has 36 chemistry books, 32 biology books and 28 physics books. She wishes to arrange the books in groups such that each group has the same number of each book without any book being lof out. Calculate the maximum number of books that can be found in each group. (3 marks)

5. \( 11-(-2)+14 \)

The fuel consumption of a cor is 94.8 miles per gallon conversion factors \( 1 \mathrm{mi}=1.609244 \mathrm{Km}, 1 \) gallon \( =4.546 \) Litres a) Find the fuel consumption in \( \mathrm{Km} / \mathrm{L} \) b) Find the number of litres of fuel required to drive 100 km

5. \( (17-12)= \)

To be adopted, a resolution must be approved by at least \( 2 / 3 \) of the members of the assembly. There are 435 members in the assembly. Find the number of members who must approve the resolution for it to be adopted.

3. \( -10-9 \)