AnswersTX-College Prep Math AFraction-Decimal-Percent Equivalents

Fraction-Decimal-Percent Equivalents Answers

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1
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Harriet used the work below to determine the percent equivalent to .Step 1: Step 2: Step 3: Step 4: What was Harriet’s error?

Question illustration
A
In Step 1, she set up the proportions incorrectly.
B
In Step 2, she divided 8 by 100 instead of 100 by 8, so she cannot multiply the numerator by the factor.
C
In Step 3, she multiplied the numerator instead of the denominator by the factor.
D
In Step 4, she forgot to move the decimal.
4

Which fraction is equivalent to ?

Question illustration
A
, because and
Option A
B
, because and
Option B
C
, because
Option C
D
, because
Option D
5

What percent is represented by the shaded portion on this 10 × 10 grid?

Question illustration
A
StartFraction 7.5 Over 100 EndFraction percent
Option A
B
StartFraction 75 Over 100 EndFraction percent
Option B
C
7.5%
D
75%
6

Miguel tells his teacher that is the same as 20%. Which best justifies Miguel’s answer?

Question illustration
A
5 goes into 100 twenty times, so 20% is the answer.
B
5 goes into 20 four times, and 5 times 4 is 20, so 20% is the answer.
C
5 goes into 100 twenty times, and 1 times 20 is 20, so 20% is the answer.
D
5 goes into 20 four times, and 5 times 4 times 1 is 20, so 20% is the answer.
8

Which equation represents the unit fraction shown in the diagram?

Question illustration
A
StartFraction 20 Over 100 EndFraction = one-fifth
Option A
B
StartFraction 20 Over 100 EndFraction = two-fifths
Option B
C
StartFraction 20 Over 100 EndFraction = one-half
Option C
D
StartFraction 20 Over 100 EndFraction = StartFraction 1 Over 10 EndFraction
Option D
9

Which fraction is equivalent to ?

Question illustration
A
, because
Option A
B
, because and
Option B
C
, because and
Option C
D
, because
Option D

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