Question

ME AJUDEMMMMMMMMM PORRRRRR FAVORRRRRRRRRRR

Answer 1

Resposta:

3) 70,25

4) 2,75

Explicação passo-a-passo:

vamos fazer regra de 3

3) 1405 -- 100%

x -- 5%

1405*5= 7025

x*100= 100x

7025÷100= 70,25

4) 55 -- 100%

x -- 5%

55*5= 275

100*x= 100x

275÷100= 2,75