tolong bantu jawabkan soal ini yaaa, besok dikumpul.

7). 700%+17/8–4,45=...

= 7000/1000 + 2.125/1000 - 4.450/1000

= 9.125/1000 - 4.450/1000

= 4.675/1000

6. = 5,54 - 3 49/50 - 1 3/20
= 5 54/100 - (3 49/50 + 1 3/20)
= 554/100 - (199/50 + 23/20)
= 554/100 - (398/100 + 115/100)
= 554/100 - 513/100
= 47/100

7. =700% + 2 1/8 - 4,45
=(7/1 + 17/8) - 4 9/20
=(56/8 + 17/8) - 89/20
=73/8 - 89/20
=365/40 - 178/40
=187/40 = 4 27/40