| Product | Subtotal | 
|---|---|
| Second Secondary - ( 2-2 ) Unit 2 chapter 2( 2-2 ) Acceleration Explanation × 1 | EGP80.00 | 
| Third Secondary Physics Explanation Ohm's law for closed circuit (1-5) × 1 | EGP120.00 | 
| Third Secondary - Physics Explanation Connection of resistors (1-3) × 1 | EGP120.00 | 
| Subtotal | EGP320.00 | 
| Total | EGP320.00 |