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OpenStudy (youngstudier):
Present
OpenStudy (anonymous):
Which estimate is the most reasonable for this problem?
Juliet has saved $183. She wants to go to space camp for $1,019. How much more money does Juliet need to save?
A.
$650
B.
$700
C.
$800
D.
$900
OpenStudy (youngstudier):
what do u think?
OpenStudy (youngstudier):
@maddie002
OpenStudy (anonymous):
i think its 900 what do u think it is
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OpenStudy (youngstudier):
That's not correct
OpenStudy (youngstudier):
What's your next best guess?
OpenStudy (anonymous):
so my next guess is 800
OpenStudy (youngstudier):
yes. 1019-183-836. Since the 3 next to the 8 is less than five, you would round down to 800
OpenStudy (anonymous):
so the answer is 800
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OpenStudy (youngstudier):
Sorry, that should say =836. Yes, the answer is C
OpenStudy (youngstudier):
Next?
OpenStudy (anonymous):
Which explanation best describes how to solve this problem?
Hector made 120 cheese sandwiches and 160 ham sandwiches that he placed on 20 platters. He put the same number of sandwiches on each platter.
How many sandwiches did Hector put on each platter?
A.
Divide 120 by 20 and add 160.
B.
Multiply 120 by 20 and subtract 170.
C.
Add 120 and 160 together and subtract 20.
D.
Add 120 and 160 together and divide by 20.
OpenStudy (youngstudier):
what do u think?
OpenStudy (anonymous):
i got cn what do u think
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OpenStudy (youngstudier):
no, but you would add those two numbers. what's ur next guess?
OpenStudy (anonymous):
my next guess is B
OpenStudy (youngstudier):
No
OpenStudy (anonymous):
so D
OpenStudy (youngstudier):
Yes
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