Question

Calculati 7% din:
a) 1200 kg

b) 800 litri

c) 12 000 lei

d) 500 km


Va rog mult de tot!!✔✔✅⬆

Answer 1

7% din 1200 kg :

7/100×1200=8400/100=84 kg

7% din 800 litri :

7/100×800=5600/100=56 litri

7% din 12000 lei :

7/100×12000=84000/100=840 lei

7% din 500 km :

7/100×500=3500/100=35 km

Answer 2

$\frac{7}{100} \times 1200 = 7 \times 12 = 84$
acolo am simplificat zerourile
$\frac{7}{100} \times 800 = 7 \times 8 = 56$
aici am simplificat zerourile
$\frac{7}{100} \times 12000 = 7 \times 120 = 840$
$\frac{7}{100} \times 500 = 7 \times 5 = 35$