Respuesta :

Answer:

[tex]\frac{21}{100}[/tex]

Step-by-step explanation:

  1. Write it out: [tex]\frac{3}{10}[/tex] × [tex]\frac{7}{10}[/tex]  
  2. 10 × 10 = 100
  3. 3 × 7 = 21
  4. Put them together: [tex]\frac{21}{100}[/tex]  

I hope this helps!

Nyzy
Answer: 0.21

3/10 = 0.3 * 7/10 = 0.7

0.3 * 0.7 = 0.21
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