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damaskus [11]
3 years ago
12

1/2*(6*1+7)+11 show the result

Mathematics
1 answer:
fomenos3 years ago
3 0
Well I got 17.5
You would start with                              6x1=6
Then you would add 7:                         6+7=13
Next you would multiply 13 by (1/2):    13(1/2)=6.5
Finally you would add 11 to 6.5:           6.5+11= 17.5
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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8 0
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Read 2 more answers
There are 24 pens in a desk drawer. The pens are either red or blue. The ratio of red pens to blue pens is 5:1. How many pens ar
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Answer:

The number of red pens is 20.

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Step-by-step explanation:

We are given that, the ratio of number of red pens to the number of blue pens is 5 : 1.

∴ Let us assume that the number of red pens be 5<em>x</em> and number of blue pens be <em>x</em>.

Total number of pens in the desk drawer = 24

Now, according to question :

Number of red pens + Number of blue pens = 24

⇒5<em>x</em> + <em>x</em> = 24

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⇒x=\frac{24}{6}=4

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Number of blue pens in the drawer = <em>x</em> = 4

6 0
3 years ago
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