Question

680.10³ ----- 40s X------------------2760s da quanto?

Answer 1

Explicação passo-a-passo:

680.10³ ------- 40s

x ---------------- 2760s

$40x=2760\cdot680\cdot10^3$

$40x=1876800\cdot10^3$

$x=\dfrac{1876800\cdot10^3}{40}$

$x=46920\cdot10^3$

Answer 2

Resposta:

680 × 10³ — 40s

x ————— 2760s

40sx = 680 × 10³ × 2760s

40sx = 1876800s × 10³

4x = 187680 × 10³

x = 46920 × 10³

x = 46920000

Espero Ter Ajudado !!