Respuesta :
Answer:
13.5 minutes
Step-by-step explanation:
[tex]\frac{3 min }{128 words} = \frac{xmin}{576 words}[/tex]
Cross multiply
3 × 576 = 128x
3 × 576 = 1,728
1,728 = 128x
1,728 ÷ 128 = x
13.5 = x
Answer:
13.5 minutes
Step-by-step explanation:
[tex]\frac{3 min }{128 words} = \frac{xmin}{576 words}[/tex]
Cross multiply
3 × 576 = 128x
3 × 576 = 1,728
1,728 = 128x
1,728 ÷ 128 = x
13.5 = x