Answer:
-13
Step-by-step explanation:
6+4=10
-18+-5=-23
10+-23=-13
Answer:
The amount charged for a hamburger is $11
Step-by-step explanation:
The function relating the amount d charged with the number of hamburgers is;
d = 3h + 8
The amount charged for a hamburger can be calculated by substituting the value 1 for h
Thus, we have;
d = 3(1) + 8 = $11
Answer:28.5 ounces
Explanation: Divide $3.42 by the cost per ounce ($0.12). That gives you the number of ounces he purchased, or 28.5 ounces.