2 years ago

Ralph read 1/8 of his book. what fraction of the book does he still have left to read?

1 answer:

4 0

Ralph still needs to read 7/8

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alisha [4.7K]

Answer: x= 5 years and y = $225

Step-by-step explanation:

Since we have given that

Amount Nisa gained per year = $25

Amount Kevin lost per year = $35

According to question,

$y=100+25x\\\\and\\\\y=400-35x$

so, it becomes,

$100+25x=400-35x\\\\25x+35x=400-100\\\\60x=300\\\\x=\frac{300}{60}\\\\x=5$

so, For x= 5 years,

Their income of Nisa and loss of Kevin will be

$y=100+25x\\\\y=100+25\times 5\\\\y=100+125\\\\y=\$225$

4 0

2 years ago

Vadim26 [7]

X=1 -> 2/3
X=4/9 -> 1
X=1 1/3 -> 3/5

8 0

2 years ago

saw5 [17]

Answer:

Step-by-step explanation:

8 0

2 years ago

Elena-2011 [213]

I’m pretty sure the answer is 16, I’m very sorry if this is incorrect.

5 0

2 years ago

melisa1 [442]

I think it is (0,-5)

4 0

2 years ago

Ralph read 1/8 of his book. what fraction of the book does he still have left to read?​