I need help for this question, also please shhowthe working out.

Mathematics

1 answer:

Bezzdna [24]3 years ago

4 0

Answer:

Her weekly wage is $1150.

Step-by-step explanation:

It is given that,

Grace spent 16% of her weekly wage on a new bookshelf that cost $184.

We need to find her weekly wage.

Let her weekly wage is x.

ATQ,

$16\%\ of\ x=184\\\\x=\dfrac{184}{16\%}\\\\=\dfrac{184}{\dfrac{16}{100}}\\\\=\$1150$

So, her weekly wage is $1150.

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zubka84 [21]

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3 years ago

Mary spent half of her allowance going to the movies . She washed the family car and earned seven dollars . What is her weekly a

Debora [2.8K]

If Mary spent half of her allowance the equation will begin with 1/2x or 0.5x where x is her allowance and 0.5 is half of her allowance spent. Mary also earned 7 dollars by washing the car so this will be added to her allowance spent.
The problem says that after Mary has spent half of her allowance at the movies she was left with 18 dollars so that means that the equation must be equal to 18.

The equation you want to set up is

0.5x+7=18
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Brrunno [24]

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