Respuesta :

Answer:

12

Step-by-step explanation:

to understand this

you need to know about:

  • similarity
  • PEMDAS

given:

  • scale factor:2:5
  • SV:30

TIPS AND FORMULAS:

  • SV~QR

let's solve:

according to the question

[tex]step - 1 : define[/tex]

[tex] \frac{2}{5} \times 30[/tex]

[tex]step - 2 : simplify[/tex]

[tex] \frac{60}{5} [/tex]

[tex] \huge 12[/tex]