Answer:
The equations that represent the relationship between the number of toppings t and total cost d of the pizza with t toppings are;
[tex]12.49+1.50t=d[/tex][tex]t=\frac{d-12.49}{1.50}[/tex]Explanation:
Given that an extra-large pizza costs;
[tex]\text{ \$12.49}[/tex]and each topping cost $1.50 each.
For t toppings, we have;
[tex]1.50t[/tex]The total cost for extra-large pizza with t toppings is d;
so we have;
[tex]12.49+1.50t=d[/tex]making t the subject of formula;
[tex]\begin{gathered} 12.49+1.50t=d \\ 1.50t=d-12.49 \\ t=\frac{d-12.49}{1.50} \end{gathered}[/tex]Therefore, the equations that represent the relationship between the number of toppings t and total cost d of the pizza with t toppings are;
[tex]12.49+1.50t=d[/tex][tex]t=\frac{d-12.49}{1.50}[/tex]
