7400320041

Question: 
Vyberte všetky dvojice čísel, kde druhé číslo je $15\%$ prvého.
Project ID: 
7400320041
Answer 1: 
$130-19{,}5$
Answer 1 Correct: 
1
Answer 2: 
$2120-320$
Answer 2 Correct: 
0
Answer 3: 
$20-3{,}5$
Answer 3 Correct: 
0
Answer 4: 
$70-7{,}35$
Answer 4 Correct: 
0
Answer 5: 
$150-225$
Answer 5 Correct: 
0
Answer 6: 
$1240-186$
Answer 6 Correct: 
1
Answer 7: 
$\frac{7}{15}-\frac{7}{225}$
Answer 7 Correct: 
0
Answer 8: 
$\frac{2}{5}-\frac{3}{50}$
Answer 8 Correct: 
1