tolong bantu isi No 4-5

4. 75*55=4125 apel, 75*45=3375 jeruk. Jdi 4125+3375=7500
5. 125*47= 5875 cm punya mirza, 75*47= 3525 cm punya adi. Dikasi 7 potong, jdi mirza 47-7=40, 125*40= 5000 cm = 50 meter. Adi 47-7=40, 75*40= 3000cm= 30m