Question

calcule: a) 20% de RS350,00 ? b)32% de 800g c)75% de 480m d)60% de 915ml

Answer 1

a)20/100x350=7000/100 = 70

b)32/100x800=25600/100 =256

c)75/100x480= 36000/100= 360

d)60/100x915= 54900/100= 549

Answer 2

a) 350 ÷ 100 = 3,5
3,5 x 20 = R$70,00

b) 800 ÷ 100 = 8
8 x 32 = 256g

c) 480 ÷ 100 = 4,8
4,8 x 75 = 360m

d) 915 ÷ 100 = 9,15
9,15 x 60 = 549ml