Answer and Step-by-step explanation:
Sum:
1. Convert 3/4 to have a 16 in the denominator
2. 3/4 * 4/4 = 12/16 Multiply
3. 11/16 + 12/16 = 23/16 Add
Subtraction:
1. Convert 3/4 to have a 16 in the denominator
2. 3/4 * 4/4 = 12/16 Multiply
3. 11/16 - 12/16 = - 1/16 Subtract
Multiplication:
1. 11/16 * 3/4 = 33/64 Multiply
Division
1. 11/16 / 3/4 Divide
2. Multiply by the reciprocal of 3/4
3. 11/16 * 4/3 = 11/12 Multiply