Răspuns :
a) 13% din 260 = (13*260)/100 = 3380/100 = 33,8
b) 13% din 1040 = (13*1040)/100 = 13520/100 = 135,2
b) 13% din 1040 = (13*1040)/100 = 13520/100 = 135,2
a) 260%13=(13×260) /100=3380/100=33, 8.
b) 1040%13=(1040×13) /100=13520/100=135,2.
b) 1040%13=(1040×13) /100=13520/100=135,2.