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irina [24]
3 years ago
11

Mark worked at flea market one weekend selling electronic games. On the Saturday, he sold 7/12 of the games. Sunday morning he s

old 3/8 of the games and in the afternoon, he sold half of what remained. What fraction of the games did he sell in all ?

Mathematics
1 answer:
posledela3 years ago
7 0

Answer:

23/24

Step-by-step explanation:

the picture explains the whole problem

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-37= n/23<br> what is n?
Vlada [557]
-37 = <u>n
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<u>
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<u>
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3 0
3 years ago
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A pharmacist has 80 milileters of a 25 percent saline solution. Which expression can be used to find the percentage of the conce
Thepotemich [5.8K]

Answer:


Step-by-step explanation:

Final concentration % = [grams of salt / mililiters of solution] * 100


grams of salt = grams of salt from solution 1 + grams of salt from solution 2


grams of salt from solution 1 = mililiters * %/100 = 80 mililiters * 0.25 g/mililiters = 20 g


grams of salt from solution 2 = mililiters *%/100 = x*0.10 g/mililiters = 0.1x


mililiters of final solution = mililiters from solution 1 + mililiters from solution 2


mililiters of final solution = 80 mililiters + x mililiters


=> Final concentration, %  =  [0,10x + 20 g] / [x + 80 mililiters] * 100


6 0
3 years ago
Evaulate 10^2 + 6 multiplied by 7 + 8
Alinara [238K]

Evaluating 10^2 + 6 \,\,multiplied\,\, by\,\, 7 + 8 we get 1590

Step-by-step explanation:

We need to evaluate 10^2 + 6 \,\,multiplied\,\, by\,\, 7 + 8

Solving:

10^2 + 6 \,\,multiplied\,\, by\,\, 7 + 8\\=(10^2+6)\times(7+8)\\=(100+6)\times(15)\\=106\times15\\=1590

So, evaluating 10^2 + 6 \,\,multiplied\,\, by\,\, 7 + 8 we get 1590

Keywords: Solving the expressions

Learn more about Solving the expressions at:

  • brainly.com/question/5496711
  • brainly.com/question/2369634
  • brainly.com/question/5639299

#learnwithBrainly

5 0
3 years ago
What is the ratio of 12m to 10m
Hoochie [10]
Since units are same, they can be disregareded for now
12 to 10=12:10
treat as fraction
12/10=6/5
ratio is 6:5
4 0
3 years ago
I NEED HELP PLEASE :(
UNO [17]
There u go I hope this helps

5 0
3 years ago
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