You paid $700 for a new guitar. Your guitar cost $20 less than twice the cost of your friend's guitar.
2 answers:
Answer: i get $340
Step-by-step explanation:
700-20= 680
680÷2= 340
Another way to look at it is :
Let p =friends guitar
2p= twice
2p+20=700
2p=700-20
2p=680
P= 680÷2
P=340 is friends guitar
Your friends guitar would have costed $1380
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