Respuesta :

Step-by-step explanation:

The number of small squares is:

  • 10*10 = 100

The number of shaded small squares is:

  • 10*5 + 7 = 57

Fraction:

  • 57/100

Decimal:

  • 57/100 = 0.57

Percent:

  • 57/100*100% = 57%