@flikmotions@Gunnadaily4ever@ThabanqKhoza Surface mining operations at the site began in 1903 after Sir Thomas Cullinan discovered the diamond-bearing volcanic pipe.
@usludurkizim Yep, it’s a proportion.
3/4 = x/48
Solve for X
Cross-multiply:
3 x 48 = 4× x
144 = 4x
Divide both sides by 4:
x = \frac(144)(4) = 36
Answer: x =36 x = 36
Check: 3/4 = 0.75 and 36/48 = 0.75