How do you solve: tori needed to take a taxi. the fare for
riding in a taxi is a $3 fixed charge and $0.80 per mile. the fare
for a ride of d miles is $6.75.

 The required number of miles rode is 4.6875.

Step-by-step explanation: We are given to solve the following situation for the value of d :

Tori needed to take a taxi. The fare for  riding in a taxi is a $3 fixed charge and $0.80 per mile. The fare  for a ride of d miles is $6.75.

According to the given information, we have

Thus, the required number of miles rode is 4.6875.

529 and 531

step-by-step explanation:

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or