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telo118 [61]
3 years ago
8

Ofelia has a certain amount of money. If she spends $12, then she has 1/5 of the original amount left. How much money did Ofelia

have originally
Mathematics
1 answer:
ZanzabumX [31]3 years ago
7 0
X=amount of money Ofeila hasx-$12=(1/5)xLet's eliminate the fractions by multiplying both sides by 5...5(x-$12)=(5)(1/5)x5x-$60=xLet's subtract 5x from both sides...-5x+5x-$60=x-5x-$60=-4xLet's divide both sides by -4...(-$60)/(-4)=(-4x)/(-4)$15=x -< AnswerLet's check our work...x-$12=(1/5)x$15-$12=(1/5)($15)$3=$3
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7 0
3 years ago
Read 2 more answers
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babymother [125]

Answer:

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In this case a rotation is not nessasary, so I would suggest a reflection in the y-axis and a dialation to shrink the triangle to A'B'C'

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Ur Welcome and if its wrong plz let me know and i will fix it,
xXharleyquinn04Xx
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