Question

Each Sunday, Mario weighs himself. Here are his weight changes over a 4-week period.

Adding Decimals

How much has Mario’s weight changed over the entire 4 weeks?

A.
–4.1 pounds

B.
5.4 pounds

C.
–3.9 pounds

D.
3.2 pounds

Answer 1

1 sec ill post the graph

Answer 2

@jim_thompson5910

Answer 3

how far did you get?

Answer 4

i think its -3.9 but im not sure

Answer 5

yes your calculator should say `-2.1+0.3+(-1.7)+(-0.4) = -3.9`

Answer 6

Thanks:D