Answer:
33.06
Step-by-step explanation:
you would do 28.5*0.16 and you would get 4.56 ss you would add that to the cost and you would get 33.06
Answer:

Step-by-step explanation:
Given that,
The value of 
We need to find an expression for
. To find it, put the value of n as (n-1). So,

Hence, the value of S(n-1) is equal to
.
A kilo gram is half of a gram so add 3,500 to 2,5000 and then divide by two thx
5/7 which means for every 7 kids, one owns a dog