At Smith's Bike Rentals, it costs $39 to rent a bike for 8 hours. How many dollars does it cost per hour of bike use?
If necessary, round your answers to the nearest hundredth.
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OpenStudy (aripotta):
what's 39/8?
OpenStudy (anonymous):
Just do 39/8
OpenStudy (anonymous):
4.875. rounded to the nearest hundredth is ...?
OpenStudy (geometry_hater):
That rounded would be 5 dollars an hour
OpenStudy (aripotta):
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OpenStudy (aripotta):
no, it would be 4.88
OpenStudy (aripotta):
because the thousandths place is a 5 or greater, we can make the 7 an 8
OpenStudy (aripotta):
does that make sense?
OpenStudy (aripotta):
lol just came up with a pun. "does that make cents?"
:l
OpenStudy (anonymous):
oh ok
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OpenStudy (anonymous):
how bout this one... It takes 76 pounds of seed to completely plant an 8-acre field. How many acres can be planted per pound of seed?
OpenStudy (geometry_hater):
Yeah Ari is right
Im used to rounding by tens by which is a little different than hundreths
OpenStudy (aripotta):
you would have to do 8/76 for that one
OpenStudy (anonymous):
0.105
OpenStudy (anonymous):
so 0.11?
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OpenStudy (aripotta):
what do you have to round it to though?
OpenStudy (anonymous):
hundredth
OpenStudy (geometry_hater):
No it stays the same then
OpenStudy (aripotta):
that would just be 1
OpenStudy (geometry_hater):
Its below 5
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