While traveling in Egypt, Judah carefully peeked into his wallet and found that he had $80 in $10 and $5 bills. If there were 4 fewer $10 bills thn $5 bills, how many of each did Judah have?
I tried this problem over and over and it just isnt clicking in my brain... can u pls help me find then answer? it would mean a lot to me
ty, God Bless you all
I tried this problem over and over and it just isnt clicking in my brain... can u pls help me find then answer? it would mean a lot to me
ty, God Bless you all
Answers
Answered by
bobpursley
value equation: T*10+F*5=80 where t, F are numbers of bills
number of bills: T+4=F put this in the first equation.
10T+5(T+4)=80
solve for T, then put that into F=T+4
number of bills: T+4=F put this in the first equation.
10T+5(T+4)=80
solve for T, then put that into F=T+4
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