Question

question 11 (1 point)
it took jess (2\frac{1}{3}) minutes to print her 10 page book report. how long does it take for her printer to print a single page?

3/70 of a minute
1/30 of a minute
7/30 of a minute
23 1/3 minutes

question 12 (1 point)
evaluate.
(5 + 2 \times 3 - (6 - 1) = \square)

question 13 (1 point)
a cookie factory uses 1/4 of a barrel of flour for one batch of cookies. how many batches will they make...

Explanation:

Convert mixed number to improper fraction

We need to find the printing rate per page.
The total time is \(2\frac{1}{3}\) minutes.
Using the Fraction Division concept, we first convert the mixed number:

$$ 2\frac{1}{3} = \frac{2 \times 3 + 1}{3} = \frac{7}{3}\text{ minutes} $$

Calculate time per page

To find the time per single page, divide the total time by the number of pages (10):

$$ \text{Time per page} = \frac{7}{3} \div 10 = \frac{7}{3} \times \frac{1}{10} = \frac{7}{30}\text{ of a minute} $$

Evaluate the arithmetic expression

For Question 12, we evaluate \(5 + 2 \times 3 - (6 - 1)\).
Using the Order of Operations concept, we first evaluate the parentheses:

$$ 6 - 1 = 5 $$

The expression becomes:

$$ 5 + 2 \times 3 - 5 $$

Perform multiplication and addition/subtraction

Next, perform the multiplication:

$$ 2 \times 3 = 6 $$

Now, perform addition and subtraction from left to right:

$$ 5 + 6 - 5 = 11 - 5 = 6 $$

Solve the third question

Question 13 is partially cut off but reads: "A cookie factory uses 1/4 of a barrel of flour for one batch of cookies. How many batches will they make with..."
Since the final number of barrels is cut off at the bottom, we can only fully solve Questions 11 and 12 based on the visible text.

Answer:

Question 11

• 3/70 of a minute
• 1/30 of a minute
• 7/30 of a minute (Correct answer)
• 23 1/3 minutes

Question 12

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