34/w = 40/100
40w = 340
340/40 =w
w= 8.5 or 85/ 10
Answer:

Step-by-step explanation:

The function would be the initial plus growth rate * # years
So: f(x) = 9.05 + 0.031(7)
Where x= # years
Answer:
Step-by-step explanation:
To understand the situations we must do a Venn diagram:
The total of people asked is 3400. Then,
a) For People who enjoyed vanilla but not chocolate or mint, seeing the diagram of Venn, we can deduce the equations:

b) For people who did not enjoy chocolate, vanilla or mint:
2/4 is shorter distance. I think. Hope its helps !!!!!!!