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2 years ago

The price of a sweater increased from $15 to $21. What is the percent of change

Mathematics

1 answer:

JulijaS [17]2 years ago

5 0

Making some calculation the change si 25.57%

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What decimal number is between 4.0 and 4.5?

dybincka [34]

The answer is
4.25.
All you have to do is find the difference (0.5), half it (0.25) and add it to the smallest number.

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2 years ago

Please answer the question soon! (Select all that apply)

lisov135 [29]

Answer:

Step-by-step explanation:

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2 years ago

Priya bought these items at the grocery store. Find each unit price. A. 12 eggs for $3. How much is the cost per egg? B. 3 pound

Ratling [72]

Answer: A. Cost per egg = $4 .

B. Cost per pound = $ 2.5

C. Cost per roll = $ 0.5

D. Cost per apple = $0.35

Step-by-step explanation:

Formula: cost per item = (total cost) ÷ (number of items)

A. 12 eggs for $3.

Cost per egg = $ (12÷3) = $4

So, Cost per egg = $4 .

B. 3 pounds of peanuts for $7.50

Cost per pound of peanuts = $ (7.50 ÷ 3)= $ 2.5

So, Cost per pound = $ 2.5

C. 4 rolls of toilet paper for $2.

Cost per roll = $ (2 ÷4 ) = $ 0.5

So, Cost per roll = $ 0.5

D. 10 apples for $3.50.

Cost per apple = $ (3.50 ÷ 10)= $ 0.35

So, Cost per apple = $0.35

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3 years ago

Unit 6. 5) Please help. Which equation shows the correct use of the addition rule to determine the probability that a randomly s

ololo11 [35]

Answer:

D.) 0.7+0.4−0.2=0.9

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2 years ago

Please help me, and please explain how you get to the answer.

Sliva [168]

the answer is 16

8^(4/3) can be written in different ways. You can first simplify it by breaking the exponents down into 1/3 and 4. You can write it as (8^1/3)^4 (it still means the same thing). When you raise something to the one over something fraction, the denominator tells you what the root is. Because it says 1/3, it means that you're finding the cube root of something. So you can rewrite it as (3√8)^4 (the three should be sitting on top of the sign to signify that it's cube root). You then just solve from there. The cube root of 8 is 2 (2*2*2=8) so it'll simplify to (2)^4. You then solve it from there and get 16 as your answer (2*2*2*2=16).

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2 years ago