[tex]{\sf{1.) \: 2 \: - \: 2.5 \: \div \: 75 \: \%}}[/tex]
[tex]{\sf{ = \: \frac{2}{1} \: - \: \frac{{\cancel{25}}}{{\cancel{10}} } \: \div \: \frac{{\sf{{\cancel{75}}}}}{{\cancel{100}}} }}[/tex]
[tex]{\sf{ = \: \frac{2}{1} \: - \: \frac{5}{2} \: \times \: \frac{3}{4} }}[/tex]
[tex]{\sf{ = \: \frac{2}{1} \: - \: ( \frac{5}{2} \: \times \: \frac{4}{3}) }}[/tex]
[tex]{\sf{ = \: \frac{2}{1} \: - \: ( \frac{5 \: \times \: 4}{2 \: \times \: 3} ) }}[/tex]
[tex]{\sf{ = \: \frac{2}{1} \: - \: \frac{{\cancel{20}}}{{\cancel{6}}} }}[/tex]
[tex]{\sf{ = \: \frac{2}{1} \: - \: \frac{10}{3} }}[/tex]
[tex]{\sf{ = \: \frac{(3 \: \div \: 1) \: \times \: 2 \: - \: (3 \: \div \: 3) \: \times \: 10}{3} }}[/tex]
[tex]{\sf{ = \: \frac{(3 \: \times \: 2) \: - \: (1 \: \times \: 10)}{3} }}[/tex]
[tex]{\sf{ = \: \frac{6 \: - \: 10}{3} }}[/tex]
[tex]{\bf{ = \: \frac{ - 4}{3} }}[/tex]
[tex]{\bf{ = \: - \frac{4}{3} }}[/tex]
[tex]\boxed{\sf{{ \bf{ = \: \boxed{\sf{{ \bf{ - 1 \: \frac{1}{3} }}}}}}}}[/tex]
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
[tex]{\sf{1.) \: 2 \: - \: 2.5 \: \div \: 75 \: \%}}[/tex]
[tex]{\sf{ = \: \frac{2}{1} \: - \: \frac{{\cancel{25}}}{{\cancel{10}} } \: \div \: \frac{{\sf{{\cancel{75}}}}}{{\cancel{100}}} }}[/tex]
[tex]{\sf{ = \: \frac{2}{1} \: - \: \frac{5}{2} \: \times \: \frac{3}{4} }}[/tex]
[tex]{\sf{ = \: \frac{2}{1} \: - \: ( \frac{5}{2} \: \times \: \frac{4}{3}) }}[/tex]
[tex]{\sf{ = \: \frac{2}{1} \: - \: ( \frac{5 \: \times \: 4}{2 \: \times \: 3} ) }}[/tex]
[tex]{\sf{ = \: \frac{2}{1} \: - \: \frac{{\cancel{20}}}{{\cancel{6}}} }}[/tex]
[tex]{\sf{ = \: \frac{2}{1} \: - \: \frac{10}{3} }}[/tex]
[tex]{\sf{ = \: \frac{(3 \: \div \: 1) \: \times \: 2 \: - \: (3 \: \div \: 3) \: \times \: 10}{3} }}[/tex]
[tex]{\sf{ = \: \frac{(3 \: \times \: 2) \: - \: (1 \: \times \: 10)}{3} }}[/tex]
[tex]{\sf{ = \: \frac{6 \: - \: 10}{3} }}[/tex]
[tex]{\bf{ = \: \frac{ - 4}{3} }}[/tex]
[tex]{\bf{ = \: - \frac{4}{3} }}[/tex]
[tex]\boxed{\sf{{ \bf{ = \: \boxed{\sf{{ \bf{ - 1 \: \frac{1}{3} }}}}}}}}[/tex]