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julsineya [31]
3 years ago
12

Writeas a percentage.​

Mathematics
2 answers:
Vlada [557]3 years ago
8 0

\text{Hey there!}

\text{Percentages usually run out of 100}

\dfrac{21}{25}\ = \ 21\div25\ = \ 0.84

\huge\text{Decimal form: 0.84}

\text{Remember what I said, percentages run out 100. ( e.g. x * 100)}

\text{0.84\% }\times\text{ 100 = 84\%}

\boxed{\boxed{\huge\text{Answer: 84\%}}}\huge\checkmark

\text{Good luck on your assignment and enjoy your day!}

~\frak{LoveYourselfFirst:)}

Tanya [424]3 years ago
5 0

For this case we must write as a percentage the following expression:

\frac {21} {25}

Dividing we have to:

\frac {21} {25} = 0.84

Now we multiply by 100%. So:

0.84 * 100 =

We run the decimal two spaces to the right, finally we have:

84%

Answer:

84%

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Let f(x)=2x+2. solve f^-1(x) when x=4
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y = 2x + 2  ... swap x and y variables
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3 0
3 years ago
Isabel went to see a baseball game. The game started at 10:23 AM and ended at 2:18 PM. How long was the game?
makkiz [27]

Answer:

The complete interval of game was 3: 55 hours.

Step-by-step explanation:

the starting time of game = 10: 23 AM

The ending time of game = 2: 18 PM

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Divide the time interval into two parts: BEFORE 12 and AFTER 12

I)      The duration of the game before 12 : 00 PM

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II)       The duration of the after  12 : 00 PM

          = 2: 18 PM - 12: 00 PM = 2: 18 hours

So, the total interval of match =  Interval before 12 + interval after 12

= 1 : 37 hours + 2: 18 hours = 3: 55 hours

Hence, the complete interval of game was 3: 55 hours.

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