Question

sia weight 4.5 kg more than Raima if the total weight is 52.480 kg find siazs weight

Answer 1

raima weight =x
sia weight=x+4.5
total weight=52.48kg
x+x+4.5=52.48
2x=52.48-4.5
2x=47.98
x=47.98/2
x=23.99kg=raima's weight
sia weight =23.99+4.5
=28.49kg

Answer 2

Let Riama's weight = x kg
Then according to the question,
      Sia's weight = (x + 4.5) kg
Given, the total weight = 52.480
x + x + 4.5 = 52.480
2x + 4.5 = 52.480
2x = 47.98
x = 47.98 / 2
x = 23.99

Hence, weight of Raima = 23.99 kg
             weight of Sia = 28.49 kg

Hope my answer help you..