Question

5/4 - ( -3 1/5)
please answer ​

Answer 1

${ \red{ \large\tt{solution : - }}} \\ \\ { \longmapsto{ \: \: \frac{5}{4} }} - ( - \frac{31}{5} ) \\ \\ { \longmapsto{ \: \: \frac{5}{4} }} + \frac{31}{5} \\ \\ { \tt{\: by \: \: cross \: \: \: multiplication \: \: \: method}} \\ \\ { \longmapsto \frac{25 + 124}{20} } \\ \\ { \blue{\boxed{\longmapsto \frac{149}{20} } }}$

Answer 2

5/4-(-31/5)

=5/4+31/5. LCM=20

=25/20+124/20

=25+124/20

=149/20

=7 9/20