1 - 4 okayy semoga berhasill

1) Menyimpan Daging = 10-16°C = b.-6°C
2)-21-(-20) = c.-1
3)5pangkattujuh = 78.125
5ⁿ = 78.125 : 625 = 125
n = ³√125 = 3
= (3-1)⁴ = 2⁴ = a.16
4)94 : 125 = 0,752 = 752 per 1.000
= 752 : 10 75,2
___ = ___
1.000 : 10 100
= a.75 1/5%