Is this a question? Nine divided by 2.43 is 3.703703703703703703
45kg-15kg=30kg
Percentage: 30kg=0.3%
Percentage =0.3%
<u>Define x:</u>
Let the first number be x.
1st number = x
2nd number = x + 1
3rd number = x + 2
<u>Construct equation:</u>
x + x + 1 + x + 2 = 4(x + 1)
3x + 3 = 4(x + 1)
Answer: 3x + 3 = 4(x + 1)