If 15:1x=1x:11.25, then the value of x is
5
2.5
5.2
2
15:1x=1x:11.25
→ 1x×1x = 15 × 11.25 = 425
→ (1x2) = 425
→ x2 = 254
→ x = 52 = 2.5
If 15 : 1x = 1x : 11.25, then the value of x is