Five friends share the cost of dinner equally. The bill is d dollars. Translate the words into an algebraic expression. How much will each friend pay if the bill is $105?
The algebraic expression is 5d = 105. Each friend will pay $21.
To translate the given situation into an algebraic expression, let's use the variable "x" to represent the amount each friend will pay. Since five friends share the cost equally, the total cost divided by the number of friends will give us the cost each friend has to pay.
So, the algebraic expression is: x = d/5
To find out how much each friend will pay when the bill is $105, simply substitute "105" for "d" in the equation and solve for "x".
x = 105/5
x = 21
Therefore, each friend will pay $21 if the bill is $105.