Mathematics
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OpenStudy (anonymous):
A man goes to the bank with $4.00 and asks for change. He is given an equal amount of nickels, dimes and quarters. How many of each is he given?
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OpenStudy (unklerhaukus):
\[$4.00 = x\times$0.05+x\times$0.10+x\times$0.25\]
OpenStudy (anonymous):
so how should i answer it
OpenStudy (anonymous):
can you tell me the answer
OpenStudy (unklerhaukus):
factor the x,
add the number on the right hand side,
then divide to solve for x.
OpenStudy (anonymous):
can you show me how
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OpenStudy (anonymous):
can you do it stepp by step
OpenStudy (unklerhaukus):
\[$4.00 = x\times$0.05+x\times$0.10+x\times$0.25\\
$4.00 = x\times\Big($0.05+$0.10+$0.25\Big)\]
OpenStudy (anonymous):
so what is next
can you please tell me the final answer by showing me step by step
OpenStudy (unklerhaukus):
Now,
add the numbers on the right hand side,
OpenStudy (anonymous):
how?
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OpenStudy (anonymous):
i mean after that]
OpenStudy (unklerhaukus):
\[$0.05+$0.10+$0.25\]
OpenStudy (anonymous):
oh i got it thanks
OpenStudy (anonymous):
0.05+$0.10+$0.25 whats the answer
OpenStudy (unklerhaukus):
you got it?
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OpenStudy (anonymous):
yes thanks
OpenStudy (unklerhaukus):
how many coins?
OpenStudy (anonymous):
i just have a question how do you divde 4 by 0.4
OpenStudy (anonymous):
i just have a question how do you divde 4 by 0.4
OpenStudy (anonymous):
please tell me
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OpenStudy (unklerhaukus):
4/0.4 = 40/4 =
OpenStudy (anonymous):
so the answer is 10 dimes,10 nickels and 10 quaters
OpenStudy (anonymous):
right
OpenStudy (unklerhaukus):
yep
OpenStudy (anonymous):
Thank you so much