Answer:
2.1n-2.1
Step-by-step explanation:
The increase is
1.10 (n-1)= 1.1n -1.1
Add this to the original amount
(n-1) + 1.1n - 1.1
13, 9, 10, 11, 7, 3, 4
x=-1 or x=-3/2
7x+13y=$81
G - number of arrangements
F. the amount of her allowance
B. y = x
H. the number of hours
