Question

determine o valor de expressao 12% de 15% de 2.500

Answer 1

12%=0,12

15%= 0,15

ENTÃO :0,12 x 0, 15 x 2500=45

Answer 2

100--------->2.500
12----------->x
100x=12*2500
100x=30000
x=30000/100
x=300

100------->2.500
15--------->x
100x=2500*15
100x=37500
x=37500/100
x=375