Question

2/5- 1/4 + (8.1×2.7)÷0.09​

Answer 1

Answer:

$\frac{2}{5} - \frac{1}{4} + ( \frac{8.1 \times 2.7}{0.09} ) \\ \frac{3}{20} + ( \frac{9 \times 9 \times 9 \times 3 \times 100}{10 \times 9 \times 10} ) \\ \frac{3}{20} + 243 = \frac{3 + 243 \times 20}{20} \\ \frac{4863}{20} = 243.15$