Question 1140287
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Abigail had received a quarter as many calls as Tom.
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Try A for Abigail's number of calls.
Read the sequence of sentences in reverse order to fill a table:


<pre>
Jimmy             2A+10
Stephanie         4A+20
Tom               4A
Abigail            A
TOTAL             140
</pre>
First solve for A and then find 4A.