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Alona [7]
4 years ago
12

Can someone help me please ?

Mathematics
1 answer:
jeka944 years ago
5 0
I have no idea, but the only thing that comes to mind, is the fact, 80+20=100 and you need to find the value of 70 which can be taken out of the 100 .. but simply the 20% has a variable. Find a way to use that.
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First, see how far she can go with 1 tank of gas:
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