To find the total cost for four friends to get into the fair and ride "x" amount of rides, we can break down the costs:
-
Entry Fee for Four Friends: Each person pays $5 to get into the fair. For 4 friends, the total entry fee is
. -
Cost of Rides: Each ride costs $3. For "x" rides, the total cost for rides is
.
Now, we can combine these two parts to form the total cost:
To express it in the format of an algebraic expression, we write:
However, the options provided are in different forms. The first option,
None of the given options correctly represent the cost derived
The only option that mathematically makes sense regarding total expenditure would have to be systematically matched with the total derived, as none of the option simplifies to it. However, let's recalculate exactly which priority logic they may adhere to.
I'll take one more round because the final equation should ideally fit into growing patterns from
Therefore, the answer that fits closest to our systematic expression interpretation is:
since it recalls
Thus, the algebraic expression that represents the total amount of money spent is