Sia weight 4.5 kg more than Raima. If their total weight is
140 kg, find sia's weight.
Answers
Answered by
2
Answer:
72.25kg
Step-by-step explanation:
Weight of Raima=x
Weight of Sia=x + 4.5
Total weight=140
x + (x+4.5)=140
2x + 4.5=140
2x=140-4.5
2x=135.5
x=135.5/2
x=67.75
Therefor Sia's weight =67.75 + 4.5
=72.25kg
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Answered by
0
Answer:
x=4.5
sia+ria
- x+x+4.5=140
- 2x=140-4.5
- 2x=135.50
- 135÷200
- =67.75/100
- =67.75-4.5
- =72.25
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