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Let’s check out your problem:
The supermarket has
20
20
20
aisles.
10
10
10
of the aisles are empty. What percentage of the aisles are empty?
\newline
Write your answer using a percent sign (%).
\newline
_
_
_
_
\_\_\_\_
____
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Math Problems
Grade 7
Solve percent equations: word problems
Full solution
Q.
The supermarket has
20
20
20
aisles.
10
10
10
of the aisles are empty. What percentage of the aisles are empty?
\newline
Write your answer using a percent sign (%).
\newline
_
_
_
_
\_\_\_\_
____
Identify aisles:
Step
1
1
1
: Identify the total number of aisles and the number of empty aisles.
Use percentage formula:
Step
2
2
2
: Use the
percentage formula
:
(
Part
Whole
)
×
100
(\frac{\text{Part}}{\text{Whole}}) \times 100
(
Whole
Part
)
×
100
.
Perform division and multiplication:
Step
3
3
3
: Perform the division and multiplication to find the percentage.
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