Answer :

heyDB
0.6% of 1300

Convert 0.6% to a decimal.
0.006⋅1300

Multiply 0.006 by 1300 to get 7.8.

7.8
converting .6% to a decimal move point 2 places to the left .6%=.006 of means times 1300 x .006= $7.80 interest