Question

3161/175+(53 13/25+18 34/35);

Answer 1

$frac{3161}{175} +(53frac{13}{25} +18frac{34}{35})= frac{3161}{175}+53 frac{91}{175} +18frac{170}{175} =71frac{3161+91+170}{175} =71frac{3422}{175} =71+19frac{97}{75} =90frac{97}{175}$