The price of a laptop computer decreased from $475 to $275 during a clearance sale. What is the percent of decrease in the price?
Round to the nearest percent, if necessary.
A.
42%
B.
31%
C.
59%
D.
73%
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OpenStudy (sissyedgar):
@ckellar2
OpenStudy (anonymous):
ok one sec
OpenStudy (sissyedgar):
ok
OpenStudy (anonymous):
73%
OpenStudy (sissyedgar):
TTTY!
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OpenStudy (sissyedgar):
According to Josh’s measurement, the distance from his house to the baseball practice field is 4 km. The actual distance is 3.68 km.
What was the percent error in Josh’s measurement? Round to the nearest tenth of a percent, if needed.
A.
0.3%
B.
8%
C.
8.7%
D.
32%
OpenStudy (sissyedgar):
if u c 1001 ????'s just reload ur page!
OpenStudy (nincompoop):
cheaters`
OpenStudy (sissyedgar):
not! its not a test.... its a online homework assighnment!
OpenStudy (anonymous):
i got c
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OpenStudy (nincompoop):
cheaters
OpenStudy (anonymous):
y?
OpenStudy (sissyedgar):
ok. LUIGI!!!
OpenStudy (sissyedgar):
i mean... hi Luigi... -_-
OpenStudy (sissyedgar):
I have 3 more!
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OpenStudy (sissyedgar):
A $5000 investment earns $1575 simple interest in three years. What is the annual interest rate?
A.
1.05%
B.
3.15%
C.
10.5%
D.
31.5%
OpenStudy (sissyedgar):
brb... i need 2 take a REALLY QUICK restroom break!
OpenStudy (anonymous):
A
OpenStudy (misty1212):
HI!!
OpenStudy (misty1212):
the first one is wrong
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OpenStudy (anonymous):
dayum
OpenStudy (anonymous):
new girl comes kiks my bum
OpenStudy (misty1212):
\[475-275=200\] and
\[\frac{200}{475}=.42...\] so
\[42\%\} for the first one
OpenStudy (anonymous):
I timesed it by 1.73 AND IT WORKED
OpenStudy (misty1212):
?
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OpenStudy (anonymous):
THANK U MISTY
OpenStudy (sissyedgar):
Lucas bought some plumbing equipment for $37.38. The price he paid included a sales tax of 5%.
What was the price of the plumbing equipment before the tax was added?
A.
$35.60
B.
$36.33
C.
$37.33
D.
$39.25
and ok.. ill change the 1st one
OpenStudy (anonymous):
OH IF U TIMES 275 BY 1.73 THAT IS LIKE THE % IT COMES OUT TO 475
OpenStudy (misty1212):
so?
OpenStudy (misty1212):
\[\frac{200}{475}=.42=42\%\]
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OpenStudy (anonymous):
d FOR THIS ONE
OpenStudy (sissyedgar):
do u agree D 2 misty? for the last 1 i posted?
OpenStudy (misty1212):
@sissyedgar beware of answers with no work
OpenStudy (anonymous):
lol probs means i am wrong
OpenStudy (sissyedgar):
I think the last 1 i posted was A! not D! cause it said BEFORE the tax.. and on Misty
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OpenStudy (misty1212):
if you see an explanation,, then at least you have a way of seeing whether the answer looks reasonable
if you see "the answer is D" then you have no way of knowing
OpenStudy (sissyedgar):
ok
OpenStudy (misty1212):
@sissyedgar repost one at a time and i will look at them
OpenStudy (sissyedgar):
each on from 1 - the end?
OpenStudy (anonymous):
sorry A then
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OpenStudy (sissyedgar):
its 12 questions...
OpenStudy (misty1212):
yes
i will provide an explanation so you can hopefully understand how to do them, and get the right answer
OpenStudy (misty1212):
also it gets too hard to scroll down all the way for one question
OpenStudy (sissyedgar):
ok thank you! i told u i needed ya!
OpenStudy (anonymous):
ima go misty will hook u up
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