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OpenStudy (benlindquist):
what
OpenStudy (beautifulmystery.):
with what
OpenStudy (anonymous):
Robert collected 330 aluminum cans. If 100 aluminum cans weigh 4 pounds, and the recycling center is paying 25 cents a pound, how much will Robert be paid for his 330 cans? (Round your answer up to the nearest cent.)
A.) $ 3.30
B.) $ 8.25
C.) $ 20.63
D.) $ 25.00
Im thinking b?
OpenStudy (beautifulmystery.):
whats, 330 divided by 100
OpenStudy (anonymous):
idk
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OpenStudy (anonymous):
3.3
OpenStudy (anonymous):
....so A?
OpenStudy (beautifulmystery.):
330/100=3.3
3.3*.25=0.825
so B
OpenStudy (anonymous):
oh...i chose A.) :/
OpenStudy (beautifulmystery.):
move the decimal over one place it it makes 8.25
you were right the first time
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OpenStudy (beautifulmystery.):
A was a trick answer because ppl would pick that after doing the fist step lol
OpenStudy (anonymous):
Ohhhhh okay, i was confused for a sec, thank you :)
OpenStudy (beautifulmystery.):
the next step would have be to multiply that answer by what it cost per pound
OpenStudy (beautifulmystery.):
your welcome! :)
OpenStudy (anonymous):
p.s i suck at math, but if you need help with biology, im your girl!
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