Respuesta :
Answer:
[tex]\frac{81}{10}-4 \geq 2(2)[/tex]
true
Step-by-step explanation:
The inequality is equal to
[tex]8\frac{1}{10}-4 \geq 2(2)[/tex]
Convert mixed number to an improper fraction
[tex]8\frac{1}{10}=8+\frac{1}{10}=\frac{8*10+1}{10}=\frac{81}{10}[/tex]
substitute in the original expression
[tex]\frac{81}{10}-4 \geq 2(2)[/tex]
[tex]\frac{81}{10}-4 \geq 4[/tex]
Multiply by 10 both sides to remove the fraction
[tex]81-40 \geq 40[/tex]
[tex]41 \geq 40[/tex] ----> is true