Answer:
4d + 38
Explanation:
These items were 1 per person:
$4 sandwich
$1 French fries
d
The cost of those items for 4 people is
4(4 + 1 + d)
Then these items were 1 of each for the entire group:
cake $10
salad $8
The cost of these two items is
10 + 8
The total cost was:
4(4 + 1 + d) + 10 + 8 =
We distribute the 4 and then combine like terms.
= 16 + 4 + 4d + 18
= 4d + 38