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

Week
[Weight change (in pounds)]

Week 1: -2.1

Week 2: +0.3

Week 3: -1.7

Week 4: -0.4

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

Question

Each Sunday,Mario weighs himself. Here are the weight changes over a 4 week period. 

Week
[Weight change (in pounds)]

Week 1: -2.1

Week 2: +0.3

Week 3: -1.7

Week 4: -0.4



How much has Mario's weight changed over the entire 4 weeks?

blackops2_143 · Answer

Please help!!!!

danjs · Answer

It sounds like they want the NET change in weight from the start to the end of the 4th week,

danjs · Answer

His overall weight change  is the sum of those 4 weight changes

danjs · Answer

-2.1 + 3 + (-1.7) + (-0.4)

blackops2_143 · Answer

Okay thank you this helped a lot

danjs · Answer

welcome