Water melon is 16 kg
Watermelon2 (16+x)=7(4). 16+x=28. X= 28-16=12
Watermelon3 16/4 = 4
Answer: The weight of first melon = 16 kg.
The weight of second melon = 12 kg
The weight of third melon = 4 kg
Step-by-step explanation:
Since we have given that
Weight of melon one = 16 kg
According to question, we have given that Melon 1 is 4 times heavier than melon 3.
so, Weight of melon 3 is given by
[tex]4x=16\\\\x=\frac{16}{4}\\\\x=4\ kg[/tex]
According to question, Melon 1 and melon 2 together are 7 times heavier than melon three.
So, it becomes
[tex]16+y=7\times 4\\\\16+y=28\\\\y=28-16\\\\y=12\ kg[/tex]
Hence, the weight of first melon = 16 kg.
The weight of second melon = 12 kg
The weight of third melon = 4 kg.