Work out: 0.7 + 3/5

Show 3/5 as a decimal: 0.6
0.7 + 0.6 = 1.3
OR
Show 0.7 as a fraction: 7/10
Find a common denominator: 3/5 = 6/107/10 + 6/10 = 13/10 or 1 and 3/10