Question

calcule :
a) 10% de 12
b)100% de 80
c) 200% de 30
d) 350% de 40 MEEE AJUDEMMMM

Answer 1

$a)\frac{10}{100}\times 12 = 1,2 \\ b) 80\\ c) 2\times 30= 60 \\ d) \frac{350}{100}\times 40 = 140$

Answer 2

a) 10 = 10/100% = 0,1
= 12 * 0,1 = 1,2

b) 100= 100/100% = 1
= 80 *1 = 80

c) 200 = 200/100% = 2
= 2 *30 = 60

d) 350 = 350/100% = 3,5
= 3,5*40 = 140

bons estudos !