Question

Um quilograma de um produto custa R$36,00,como calcular os preços de:a:500g b:100g c:200 d:10g. e:250g

Answer 1

Bom dia.
1 kg=1000 g
1000 g =36,00

a)
1000g====36
500g====x
1000x=500*36
1000x=18000
X=18000/1000
X=18,00 reais
b)
1000g====36
100g=====x
1000x=3600
X=3600/1000
X=3,6 reais
c)
1000g====36
200g=====x
1000x=7200
X=7200/1000
X=7,2 reais
d)
1000g=====36
10g=======x
1000x=360
X=360/1000
X=0,36 reais
e)
1000g====36
250g=====x
1000x=9000
X=9000/1000
X=9 reais