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2 years ago

Perry currently has $180 dollars and is spending $6 per day. Nick has no money

Mathematics

1 answer:

Nutka1998 [239]2 years ago

4 0

Answer:

After 13 days (Rounded) If you dont round it's $\frac{90}{7}$ or 12 $\frac{6}{7}$

Step-by-step explanation:

Perry: 180 - 6x = 8x

180 - 6x + 6x = 8x + 6x

180 = 14x

180/14 = 14x/14

90/7 = x

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3 years ago

When x-y=3 work out the value of y-x

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<u>Solution:</u>

Given: The value of x-y=3

To find: The value of y-x

$\bold{x-y=3\rightarrow (1)}$

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On multiplying the sign,

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The above equation can also be written as,

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<u>Multiplication of signs:</u>

$\Rightarrow( + )\times( + ) = ( + )$

$\Rightarrow( + )\times( - ) = ( - )$

$\Rightarrow( - )\times( + ) = ( - )$

$\Rightarrow( - )\times( - ) = ( + )$

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2 years ago

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2 years ago

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