Answer: 10.90
Step-by-step explanation:
5.18 for candy and 5.72 for pretzels
1.20 + 3.12 = 4.32
4.32 x 1.20 = 5.18
5.2 x 1.10 = 5.72
5.18 + 5.72 = 10.90
hope this helps
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Let x = the amount of money he invests at 9%
and y = the amount of money he invests at 3%
y = x - 1400
0.09x + 0.03y = 198
x - y = 1400
9x + 3y = 19800
3x - 3y = 4200
9x + 3y = 19800
12x = 24000
x = 2000
y = 600
$2000 invested at 9% interest
and $600 invested at 3% interest.
Option C: The solution is 
Explanation:
The given expression is 
We need to solution of the given expression.
The solution of the given expression can be determined by adding the two expressions.
Let us remove the parenthesis.
Thus, we have,

Adding the like terms, we have,

Thus, the solution is 
Hence, Option C is the correct answer.