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victus00 [196]
3 years ago
6

Rashid uses 3/4 of the money he saved to by a tv. after he buys the tv set he has $90 left. how much money had he saved

Mathematics
1 answer:
yawa3891 [41]3 years ago
5 0

Answer:

Total amount of money he saved=$360

Step-by-step explanation:

The total amount Rashid saved can be expressed as;

Total amount saved=Amount used to buy Tv+Amount he has left after buying Tv

where;

Total amount saved=x

Amount used to buy Tv=(3/4) of x=(3/4)x

Amount he has left after buying Tv=Total amount saved-amount used to buy Tv (x)-(3/4x)=(1/4x)=90

replacing in the expression;

Total amount saved=Amount used to buy Tv+Amount he has left after buying Tv

x=(3/4)x+90

x-(3/4)x=90

1/4x=90

x=(90×4)=360

Total amount he saved=x=$360

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Convert 8 1/6 into an improper fraction
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Answer:

49/6

Step-by-step explanation:

8×6= 48

+ the numerator

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3 years ago
A city known for its temperature extremes started the day at -5 degrees Fahrenheit. The temperature increased by 78 degrees Fahr
charle [14.2K]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the following :

Starting temperature = - 5°F

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Temperature at midday:

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Temperature at nightfall:

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3 years ago
-8x-27=-7\left(1+2x\right)+2x
Darina [25.2K]

Answer:

x=5

Step-by-step explanation:

-8x-27=-7\left(1+2x\right)+2x

Expand:

-8x-27=-7\times 1-7\times 2x+2x

-8x-27=-7-12x

Add 27 to both sides:

-8x-27+27=-7-12x+27

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Add 12x to both sides:

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Divide both sides by 4:

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5 0
3 years ago
Sara hiked down a mountain for 4 hours. Each hour her elevation decreased by 8 meters. Compute her change in elevation to her st
Fittoniya [83]
In order for me to figure out the answer I need the "starting point" all I get from this is how much she decreased in total, which is 32.
5 0
3 years ago
How much does mike earn at fresh foods if he works 20 hours? 40 hours? 60 hours? He gets pay $10 per the hour
Taya2010 [7]

This is pretty easy math.

All we have to do here is multiply the hours times the constant (10$ an hour)

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40*10=400$

60*10=600$

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-Seth


6 0
3 years ago
Read 2 more answers
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