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Marianna [84]
3 years ago
8

Jack is learning to save, spend, and give his money away. He had determined to give away 10% of his summer job earnings. If he g

ives away $256, how much did he earn this summer?
Mathematics
2 answers:
nadezda [96]3 years ago
7 0

Answer:

$2304

Step-by-step explanation:

Multiply $256 by 10 to get 100%, then minus the 10% he gave away ($256).

Talja [164]3 years ago
3 0
10% is also equal to 0.1, 0.1 is one tenth of 1, or 100% so 256 times 10 equals 2560
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Step-by-step explanation:

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4 0
3 years ago
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Aleks04 [339]

Answer:

x = 4

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Step-by-step explanation:

Ummmm

I'm not sure if this is corrrect but this is what I got

So first you solve 2x+4y=22 to find x

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After you have to subttitute y= \frac{7}{2}  for y in x = -2y+11

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Finally you get the answer as:

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3 years ago
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jeka57 [31]

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Step-by-step explanation:

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2m=31

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Step-by-step explanation:

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2 years ago
Helppp ! please and thank you .
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