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GrogVix [38]
2 years ago
6

an adult blinks about 450 times in 30 minuets. a twelve year old blinks about 150 times in 15 minuets. how many more times does

an adult blink in 60 minuets than a twelve year old?
Mathematics
1 answer:
Elena-2011 [213]2 years ago
8 0

If an adult blinks 450 times in 30 minutes, then he will blink 900 times in 60 minutes.

A 12-year old blinks 150 times in 15 minutes, so he will blink (150 x 4) in 60 minutes, which comes out to: 600.

so 900-600

An adult blinks 300 times more in 60 minutes than a 12-year old.

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3 years ago
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Ella has to add 32.833 lbs of water to get 33.333 lbs of syrup.

<u>Solution:</u>

Ella has 0.5 lbs of sugar. Let x lbs be the amount of water Ella should add to get the 1.5% of syrup,

\Rightarrow0.5\text{ lbs }- 1.5\%

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On writing the proportion,

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3 years ago
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I suggest that move left and right is x cordinate

The answer is (5,2)

Is that correct?

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Have a great day and stay safe! :) :D :3

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Read 2 more answers
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