Respuesta :

Answer:

a) The equation   [tex]\frac{40}{100} x = 35[/tex]

b)   x = 87.5

Step-by-step explanation:

Given that 40%of x is 35

we have to write the equation

         [tex]\frac{40}{100} x = 35[/tex]

cross multiplication, we get

      40x = 35× 100

         [tex]x = \frac{3500}{40} = 87.5[/tex]