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2 years ago

How old is Sumalee if she was 16 years old thirteen years ago?

Mathematics

2 answers:

nignag [31]2 years ago

8 0

correct me if im wrongg!!!

nlexa [21]2 years ago

7 0

Answer:

29 years old

Step-by-step explanation:

if she was 16 thirteen years ago, she would be 29 years old now (16 + 13 = 29)

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3 years ago

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3 years ago

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Answer:

Step-by-step explanation:

I can't get to act correctly either.

The answer is 1 day and 7 items.

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y = 7x

The ys have to be the same so equate the right hand side.

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2 years ago

in 2014 the attendance at jefferson schools fall festival was 650 in 2015 the attendance was 575 what was the percent change

Gnoma [55]

There was 11.54% decrease in attendance.

Step-by-step explanation:

Attendance in 2014 = Old value = 650

Attendance in 2015 = New value = 575

Change = New value - Old value

Change = 575 - 650 = -75

The negative sign indicates a decrease in attendance.

Decrease percentage = $\frac{Change}{Old\ value}*100$

$Decrease\ percent=\frac{75}{650}*100\\\\Decrease\ percent=\frac{7500}{650}\\\\Decrease\ percent=11.538\%$

Rounding off to nearest hundredth

Decrease percent = 11.54%

There was 11.54% decrease in attendance.

Keywords: percentage, subtraction

Learn more about subtraction at:

#LearnwithBrainly

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