2/3 daripada perempuan dan 4 orang lelaki memakai cermin mata. Hitung jumlah lelaki dan perempuan yang tidak memakai cermin mata.

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube