Question

3 $3 frac{4}{15} -2 frac{1}{8} - frac{1}{24}$

Answer 1

$-2frac{1}{8}$ $-frac{1}{24}$ = $-frac{52}{24}$ = $-frac{26}{12}$ = $-frac{13}{6}$
$3frac{4}{15}$ - $frac{13}{6}$ = $frac{49}{15}$ - $frac{13}{6}$ = $frac{98}{30}$ - $frac{65}{30}$ = $frac{33}{30}$ = $1frac{3}{30}$ = 1,1

Answer 2

3 415-2 18-124=3 32120-2 15120-5120=1 12120=1 110