Question 1129068
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...,  5 times as many pennies in a piggy bank as quarter. there are twice as many dimes as pennies. 
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<pre>
              HOW MANY
PENNIES        5x
DIMES         2*5x=10x
QUARTERS        x
</pre>


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value of the dimes is $4.00,...
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{{{10x=400}}}

{{{highlight(x=40)}}}------forty QUARTERS


AMOUNT OF MONEY
{{{0.01*5*40+4+0.25*40}}}
{{{2+4+10}}}
{{{16}}}
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$16 in the piggy bank