In 22 years, newton will be 36 and his father will be 63. The digits are reversed
The answer is 1 3/5 because u have to divide by 5 and the whole number would be 1 because of 40
The common difference is 17
X=first number
2x= second side
3.5x= third side
X+2x+3.5x=65
6.5 x= 65
Divide both sides by 6.5
X=10. First side
2x= 20. Second side
3.5x= 35 = third side
10, 20, 35