Tolong kak hari ini perlu banget please ​

Penjelasan dengan langkah-langkah:

5. 60% – 750 =

60/100-7/50= 60/100-14/100

=46/100

6.. 100%-1/2=

100/100-1/2= 100/100-50/100

= 50/100

7. 13/20-0,2-2% =

13/20-20/10-2/100= 65/100-20/100-2/100

= 45-2/100

=43/100

8.. 9/10-0,15-10/100=

9/10-15/100-10/100 = 75-10/100

=65/100