Respuesta :

Answer:

[tex]\frac{3}{10}[/tex] of his allowance doesn’t go into Dion’s savings.

Step-by-step explanation:

We know that [tex]\frac{7}{10}[/tex] of Dion’s savings is going into his savings.

Since the denominator is “10” we know that [tex]\frac{10}{10}[/tex] is the fraction that represents all of his allowance money.

So, we would subtract [tex]\frac{7}{10}[/tex] from [tex]\frac{10}{10}[/tex].

[tex]\frac{10}{10}[/tex] - [tex]\frac{7}{10}[/tex] = [tex]\frac{3}{10}[/tex]

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