The sweets that they share are 3x and 7x, with x as the common measure. We are given that 3x = 60; hence, x = 60/3 = 20. ANSWER. Simbi has 60 sweets (we just know it from the problem); Ibukun has 20*7 = 140 sweets (it is what we just determined).
Fracton Simbi rec'd:Fracton Ibukun rec'd: With Simbi receiving 60 sweets, we get the following PROPORTION: with I being amount Ibukun rec'd .3I = .7(60) ---- Cross-multiplying Amount Ibukun rec'd, or