Jon ate too many holiday cookies and gained 2.2, point, 2 kilograms in December. Then he went on a diet and lost 1.5, point, 5 kilograms in January. Then he lost another 3.7, point, 7 kilograms in February. Jon wants to know what the total change in his weight was over these three months.

Which of the following equations matches the situation above?

Choose 1

(Choice A)

2.2+(-1.5)+(-3.7) =

(Choice B)

2.2+1.5-3.7 =

(Choice C)

None of the above