Victoria Louise Drysdale's answer to Nithiyanandam Geetha's Primary 5 Maths question.
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Hope this helps.
The first step is to take equation 1 minus equation 2. Then, A cancels out as A -A = 0.
So you can find K-D which is how much Kelly has more than Darga.
We know Kelly is 3 times of Darga, so you draw a model as shown above.
Hope it helps!
The first step is to take equation 1 minus equation 2. Then, A cancels out as A -A = 0.
So you can find K-D which is how much Kelly has more than Darga.
We know Kelly is 3 times of Darga, so you draw a model as shown above.
Hope it helps!
Date Posted:
6 years ago
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