well if alan and debra are in separate class rooms. They would have to add up the number of movie students in each class room alan has X movie students and debra has Y movie students

Mean number = Average number = sum of the values / number of values

Mean number = (X + Y) / 2

3 0

2 years ago

What is the value of 7^2 x 7^0

sineoko [7]

The answer is 49

Hope this helps

7 0

2 years ago

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A used-droid dealership buys a droid for $2900 and then sells it for $4300. What is the percent increase?

Anna71 [15]

The percent increase is 48.28

Step-by-step explanation:

Given,

Purchase price of used-droid = $2900

Selling price of used=droid = $4300

Profit = Selling price - purchase price

Profit = 4300-2900 = $1400

Percent increase = $\frac{Profit}{Purchase\ price}*100$

$Percent\ increase=\frac{1400}{2900}*100\\\\Percent\ increase=\frac{140000}{2900}\\\\Percent\ increase=48.275\%$

Rounding off to nearest hundredth;

Percent increase = 48.28%

The percent increase is 48.28

Keywords: percentage, subtraction

Learn more about percentages at:

#LearnwithBrainly

8 0

3 years ago

Each small cube is 1 in³. The length of the large cube is 14 in.

MaRussiya [10]

The answer is b
☺☻☺☻
hope yhis helps

3 0

3 years ago

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