Question

pasar 8,989 decametro a decimetro
pasar 1890 decimetro a hectometro
pasar 159 milímetro a decametro
pasar 50,9 decimetro a hectometro
pasar 589,4 gramos a kilogramos
pasar 70986 miligramos a kilogramos
pasar 7200 segundos a horas
pasar 2,78 horas a minutos

me ayudan por favor, muchas gracias​

Answer 1

Explicación:

$8.938dam \times \frac{100m}{1dam} = 893.8dm$

$1890dm \times \frac{0.1m}{1dm} = 1.89hm$

$159mm \times \frac{0.01m}{1mm} \times \frac{1dam}{10m} = 0.0159dam$

$50.9dm \times \frac{0.1m}{1dm} \times \frac{1hm}{100m} = 0.0509hm$

$589.4gr \times \frac{1kg}{1000gr} = 0.5894kg$

$70986mg \times \frac{1g}{1000mg} \times \frac{1kg}{1000g} = 0.070986kgr$

$7200seg \times \frac{1hr}{3600seg} = 2hr$

$2.78hr \times \frac{60min}{1hr} = 166.8min$