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Nostrana [21]
3 years ago
11

there are 9 pens in a pack. ms ochoa buys 9 packs. after giving her student some pens she has 27 pens left. how many pens did sh

e give away?​
Mathematics
1 answer:
ivolga24 [154]3 years ago
7 0

Answer:

54 pens

Step-by-step explanation:

9pens*9packs=81 pens

81

- 27

------

54

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Hey there!

We can solve this problem by doing PEMDAS, which lists:

Parentheses \\ Exponents \\ Multiplication \\  Division \\ Addition \\ Subtraction

We have in this equation

Parentheses \\ Exponents \\ Dvision

Let's sp;ve this equation now!

Parentheses ↓

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Exponents ↓

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Division ↓

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Okay now , I show you the steps so it can be easier to solve!

\frac{36}{(6-3)^2} \\ \\  6-3 = 3 \\   \\ \frac{36}{3^2}  \\ \\ 3^2 = 9   \\  \\ \frac{36}{9} \\ \\ \\ \\ Answer: 4

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

5 0
3 years ago
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Haley practiced her free throws at the basket ball court and shot 25 times. She made 11 of her shots. What percent of her shots
ivolga24 [154]

Answer:

<h2>56% </h2>

Step-by-step explanation:

Haley practiced her free throws at the basket ball court and shot 25 times

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find: What percent of her shots did she NOT make?​

<u>11 shots made</u>  = 44%

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therefore, 56% of her shot did NOT make it.

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Tiffany wants to make 6 batches of cookies. She will need 2 cups of sugar for each
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Answer:12 cups of sugar

Step-by-step explanation:

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