Question

How do you write the fraction 710 as a percentage?(1 point)
Responses

70%
70%

0.07%
0.07%

0.7%
0.7%

7%
7%
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page 13 of 13

Answer 1

The bookstore sold 0.15 of the action books during the first hour of the day. What percentage of the books was sold?(1 point)
Responses

1.5%
1.5%

0.15%
0.15%

15%
15%

85%

Answer 2

Write 35% as a fraction and reduce as needed.(1 point)
Responses

35100
Start Fraction 35 over 100 End Fraction

7100
Start Fraction 7 over 100 End Fraction

720
Start Fraction 7 over 20 End Fraction

0.35
0.35

Answer 3

When reducing the fraction, what should you find first?(1 point)
Responses

the decimal value
the decimal value

the least common multiple
the least common multiple

the greatest common factor
the greatest common factor

half of each value

Answer 4

To convert the fraction \( \frac{7}{10} \) to a percentage, you multiply it by 100.

\[
\frac{7}{10} \times 100 = 70\%
\]

So, the correct answer is **70%**.

Answer 5

To convert the fraction 0.15 to a percentage, you multiply it by 100.

\[
0.15 \times 100 = 15\%
\]

So, the correct answer is **15%**.

Answer 6

To convert 35% to a fraction, you can write it as:

\[
\frac{35}{100}
\]

Next, to reduce the fraction, you can divide both the numerator and the denominator by their greatest common divisor, which is 5:

\[
\frac{35 \div 5}{100 \div 5} = \frac{7}{20}
\]

So, the correct answer is **\( \frac{7}{20} \)**.

Answer 7

When reducing a fraction, you should first find **the greatest common factor (GCF)** of the numerator and the denominator. This is the largest number that divides both of them without leaving a remainder, and it helps you simplify the fraction to its lowest terms.

So, the correct answer is **the greatest common factor**.