Question

o número decimal equivalente a 1 E 3/4 seria 1,75?​

Answer 1

$1 + \frac{3}{4} = \frac{1 \times 100}{1 \times 100} + \frac{3 \times 25}{4 \times 25} = \frac{100}{100} + \frac{75}{100} = \frac{175}{100}$