koketsomaria812 koketsomaria812 29-02-2024 Mathematics contestada QUESTION 1 [31] 1.1 Calculate each of the following without using a calculator. Show all 1.1.1 [tex]98.4311 - 88.31 + 54.1034[/tex]1.1.2 [tex]25 - 63 \div 3[/tex] 1.1.3[tex] \frac{4}{10} of(4 + 6 ) \div \frac{1}{2} [/tex]