Answer: c. multiplication property.
Explanation:
A multiplication property of equality is a multiplying both sides of an equation by the same number does not change the equation.
[tex]a*c=b*c[/tex]
For example: [tex]\frac{t}{5}=3[/tex]
[tex]\frac{5}{1}* \frac{t}{5}=3*5[/tex]
[tex]\frac{5t}{5}=t=3*5[/tex]
[tex]t=3*5[/tex]
[tex]t=15\\[/tex]
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