Answer:
I think this is the correct solution
He can make 27 different salads. Since each individual option has three different salads, and there are 9 options.
Basically multiply the number of total toppings by the number of toppings in each row
Answer: 27
-1 is your answer, if that is what you want...
1. 21,150
2. 2.5193
3. 27.98
4. 11,100
To get this you substitute 7 for the x.
7/8(7)-1/2
49/8-1/2
49/8-4/8
45/8 is the value.
