Question

Plz solve this question

Answer 1

=687÷800×100
=68700÷800
=85.875

Answer 2

$2. \frac{687}{800} \times 100$

$= \frac{687}{8}$

=85.87

$1.\frac{484}{600} \times 100$

$= \frac{484}{6}$

=80.67