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

Week 1 2 3 4

Weight Change - 1.8 + 0.9 - 1.4 + 0.4

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

A.

1.9 pounds

B.

-4.5 pounds

C.

-1.9 pounds

D.

4.5 pounds

Question

Jasiah Moyer

9 October, 00:07

+4

Answers (2)

Know the Answer?

Dorian Dixon · Answer 1

So the answer is - 1.8 + 0.9 - 1.4 + 0.4

or C. - 1.9

Bo Morse · Answer 2

The correct answer is c

Each Sunday, Mario weighs himself. Here are his weight changes over a 4-week period.Week 1 2 3 4Weight Change - 1.8 + 0.9 - 1.4 + 0.4How much has Mario's weight changed over the entire 4 weeks?A.1.9 poundsB.-4.5 poundsC.-1.9 poundsD.4.5 pounds