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Mathematics 18 Online
OpenStudy (acannell):

Will medal!!! Week 1: 2 1 2 Week 2: 3 Week 3: -1 1 4 Week 4: 4 1 4 Week 5: 1 1 4 Week 6: -1 1 2 Marcus is trying to gain weight for the upcoming wrestling season. His gains and losses (in pounds) each week are shown. How much weight did he gain over the six week period? A) 7 1 2 pounds B) 8 1 4 pounds C) 11 pounds D) 12 1 4 pounds Please help!!

OpenStudy (acannell):

@3Redsons

OpenStudy (3redsons):

what are the 1 4

OpenStudy (acannell):

That mean 1/4 its a fraction.

OpenStudy (3redsons):

ok

OpenStudy (acannell):

means*

OpenStudy (3redsons):

so we add them all to see the whole gain/lose total

OpenStudy (acannell):

Okay... Thats confusing.

OpenStudy (3redsons):

week 1, in decimal form is 2.5 week 2, in decimal form is 3 week 3, in decimal form is -1.25

OpenStudy (benlindquist):

I don't get what your asking

OpenStudy (acannell):

Okay.. So then we add???

OpenStudy (benlindquist):

first what grade are you in

OpenStudy (3redsons):

week 5, is 4.25 week 5, is 1.25 week 6, is -1.5

OpenStudy (3redsons):

then we add

OpenStudy (benlindquist):

don't give out direct answers @3Redsons

OpenStudy (acannell):

Im in 7th grade?

OpenStudy (benlindquist):

ok

OpenStudy (acannell):

Okay @3Redsons

OpenStudy (benlindquist):

@EclipsedStar

OpenStudy (3redsons):

2.5 3 -1.25 4.25 1.25 -1.5 add all those together we get 8.25

OpenStudy (benlindquist):

stop giving direct answers

OpenStudy (acannell):

Okay, So whats that in fraction form?

OpenStudy (benlindquist):

star suspend him

OpenStudy (3redsons):

what do you think?

OpenStudy (acannell):

8 1/4?

OpenStudy (3redsons):

ben is right, now you have it in decimal form convert it to fraction form

OpenStudy (3redsons):

yup thats correct!

OpenStudy (acannell):

Yayyy!!! Thank you so much!!! :)

OpenStudy (3redsons):

np

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