Solve the following money-related arithmetic problems involving addition, subtraction, multiplication, and division.

$$
32c + 46c + 21c = 99c
$$
The sum is $\boxed{\text{99c}}$.

$$
22c + 66c + 18c = 106c
$$
The sum is $\boxed{\text{106c}}$.

$$
99c - 54c = 45c
$$
The difference is $\boxed{\text{45c}}$.

$$
57c - 13c = 44c
$$
The difference is $\boxed{\text{44c}}$.

$$
21c \times 6 = 126c
$$
The product is $\boxed{\text{126c}}$.

$$
18c \times 5 = 90c
$$
The product is $\boxed{\text{90c}}$.

$$
183c \div 3 = 61c
$$
The quotient is $\boxed{\text{61c}}$.

$$
532c \div 4 = 133c
$$
The quotient is $\boxed{\text{133c}}$.

$$
R4 + R2 = R6
$$

$$
R6 + 43c = R6,43
$$
The total is $\boxed{\text{R6,43}}$.

$$
R32 + R25 = R57
$$

$$
R57 + 65c = R57,65
$$
The total is $\boxed{\text{R57,65}}$.

$$
R60 + R35 = R95
$$

$$
44c + 32c = 76c
$$

$$
R95 + 76c = R95,76
$$
The total is $\boxed{\text{R95,76}}$.

$$
R4,00 \times 2 = R8,00
$$
The double is $\boxed{\text{R8,00}}$.

$$
R2,20 \times 2 = R4,40
$$
The double is $\boxed{\text{R4,40}}$.

$$
R3,15 \times 2 = R6,30
$$
The double is $\boxed{\text{R6,30}}$.

$$
R5,05 \times 2 = R10,10
$$
The double is $\boxed{\text{R10,10}}$.

$$
R8,33 \times 2 = R16,66
$$
The double is $\boxed{\text{R16,66}}$.

$$
R6,14 \times 2 = R12,28
$$
The double is $\boxed{\text{R12,28}}$.

$$
R6,00 \div 2 = R3,00
$$
The half is $\boxed{\text{R3,00}}$.

$$
R2,40 \div 2 = R1,20
$$
The half is $\boxed{\text{R1,20}}$.

$$
R9,00 \div 2 = R4,50
$$
The half is $\boxed{\text{R4,50}}$.

$$
R8,40 \div 2 = R4,20
$$
The half is $\boxed{\text{R4,20}}$.

$$
R6,30 \div 2 = R3,15
$$
The half is $\boxed{\text{R3,15}}$.

$$
R2,14 \div 2 = R1,07
$$
The half is $\boxed{\text{R1,07}}$.