Respuesta :

I believe it’s 17.5

Answer: 17.5

Step-by-step explanation: solve following the rules of PEDMAS

Work out figures enclosed in parentheses

(16x24) = 384

384 x 280/? = 107520

Equate the result to 6144

107520/? = 6144

Multiply through by ?

107520 = 6144?

? = 107520/6144

? = 17.5