Question

represente as razões usando porcentagem

a) 15
100

b) 150
100

c) 10
100

d) 20
100

e) 40
100
​

Answer 1

A)

$\LARGE\tt{} \dfrac{15}{100} \\ \\ \LARGE\tt{} \frac{15 \div 5}{100 \div 5} \\ \\ {\large\boxed{\boxed{  { \LARGE \tt\frac{3}{20} }}}}$

B)

$\LARGE\tt{} \dfrac{150}{100} \\ \\ \LARGE\tt{} \dfrac{150 \div 50}{100 \div 50} \\ \\ {\large\boxed{\boxed{  { \LARGE \tt \frac{3}{2}}}}}$

C)

$\LARGE\tt{} \dfrac{10}{100} \\ \\ \LARGE\tt{} \dfrac{10 \div 10}{100 \div 10} \\ \\ {\large\boxed{\boxed{  { \LARGE \tt \dfrac{1}{10} }}}}$

D)

$\LARGE\tt{} \dfrac{20}{100} \\ \\ \LARGE\tt{} \dfrac{20 \div 20}{100 \div 20} \\ \\ {\large\boxed{\boxed{  { \LARGE \tt \dfrac{1}{5} }}}}$

E)

$\LARGE\tt{} \dfrac{40}{100} \\ \\ \LARGE\tt{} \dfrac{40 \div 20}{100 \div 20} \\ \\ {\large\boxed{\boxed{  { \LARGE \tt \frac{2}{5} }}}}$

bons estudos

Answer 2

Explicação passo-a-passo:

Resolução :

A) 15

___= 15%

100

B)

150

___= 150%

100

C)

10

___= 10%

100

D)

20

___= 20%

100

E)

40

___= 40%

100